OSINT-for-countries/OSINT_in_Yemen

# OSINT in Yemen: Legal Information Search and Open Sources Open source intelligence work in Yemen centers on navigating a distinctive set of official identifiers, limited digital infrastructure, and publicly accessible administrative records shaped by the country’s geography and governance. Researchers rely on lawful registries, media archives, and connectivity data to build accurate pictures of entities and events while respecting local legal boundaries. This guide presents structured pathways for collecting and verifying information from open sources specific to Yemen.  Help make this guide better! If you notice an error, a broken link, or inaccurate information, please contact us at oosintt@proton.me To advertise in the guide, please contact us at oosintt@proton.me ## Table of contents The basic OSINT profile introduces the essential technical and administrative markers that frame all subsequent research on Yemen. These elements allow analysts to correctly scope queries and cross-reference findings from the outset. ## Basic OSINT Profile of Yemen Core identifiers such as ISO codes, telephone prefixes, and domain extensions establish reliable anchors for open source inquiries focused on Yemen. Accurate use of these details prevents mismatches when searching public records or mapping digital footprints. * ⬛ Official name * **Local**: الجمهورية اليمنية * **Short**: اليمن / Yemen * **International**: Republic of Yemen / Yemen * ⬛ ISO codes * **ISO 3166-1 alpha-2**: YE * **ISO 3166-1 alpha-3**: YEM * **ISO 3166-1 numeric**: 887 * ⬛ Telephone code * **Country calling code**: +967 * ⬛ National currency * **Name**: Yemeni rial * **ISO 4217 code**: YER * **Symbol**: ﷼ / ريال * **Minor unit**: fils (1/100 rial) * ⬛ Primary and secondary languages * **Primary official language**: Arabic * **Secondary / minority languages**: English is used in business, government, and higher education; regional and minority languages include Mehri, Socotri, and several other South Arabian languages spoken in limited areas. * ⬛ Time zones * **Time-zone span**: UTC+3 only (single national time zone) * **Main zone**: Arabia Standard Time (AST), UTC+3; daylight saving time is not observed. * ⬛ Date format * **Main official / everyday numeric**: DD/MM/YYYY or DD.MM.YYYY * **Alternative (legal / technical / database)**: YYYY-MM-DD * **Textual form**: 17 March 2026 or 17 آذار 2026 style in formal or bilingual contexts. * ⬛ Domain zones * **Primary**: .ye * **National**: None in common official use beyond .ye * **Government / state**: .gov.ye * **Educational**: .edu.ye * **Other commonly used second-level spaces**: .com.ye, .net.ye, .org.ye, .mil.ye Documents and citizen identifiers in Yemen provide structured reference points for verifying individuals and organizations through official formats and issuance patterns. Understanding these elements supports precise matching against public registries and media mentions. ## Documents and Citizen Identifiers in Yemen Familiarity with passport structures, national ID formats, and related numbering systems enables targeted verification of Yemeni entities in open sources. These identifiers remain central to lawful cross-checking across multiple data layers. * ⬛ Passport — international travel document proving Yemeni citizenship and identity outside the country. * **Current biometric passport**: * Passport number: * Format: #******** (1 uppercase Latin letter + 8 digits; 9 characters total) * Example: A12345678 * **Older non-biometric passport**: * Passport number: * Format: #******* (1 uppercase Latin letter + 7 digits; 8 characters total) * Example: A1234567 * ⬛ ID card — primary domestic identity document for citizens. * **Current national ID card**: * Card number: * Format: ********* (9 digits) * Example: 123456789 * ⬛ Driver's license — document confirming the right to drive motor vehicles. * **Current licence**: * Licence number: * Format: ******** (8 digits) * Example: 12345678 * ⬛ Taxpayer Identification Number — used for tax administration (individuals and legal entities). * **TIN**: * Format: ********** (10 digits) * Example: 1234567890 * ⬛ Biometric identifiers — captured and stored in passport chips. * **Passport chip**: * Fingerprints and photo stored as digital templates (binary data; no fixed visible character mask) Telecommunications data in Yemen reveals patterns of connectivity and operator coverage that influence how individuals and businesses appear in open records. Mapping these networks helps analysts locate relevant contact traces and digital footprints within legal boundaries. ## Telecommunications and Connectivity in Yemen Knowledge of number formats, operator types, and registration practices guides efficient searches across Yemeni communication channels. Such details streamline the identification of publicly visible accounts and service footprints. * ⬛ Mobile Number Format * **Number length (including country code)**: 12 digits * **National format**: 07\*\*-\*\*\*-\*\*\* * **International format**: +967-7\*\*-\*\*\*-\*\*\* * **Other features**: All mobile numbers begin with 7 after the country code; the next two digits typically indicate the original operator * ⬛ Major Mobile Operators * **MTN Yemen**: mobile GSM codes - 73\*, 77\* * **SabaFon**: mobile GSM codes - 71\* * **Yemen Mobile**: mobile GSM codes - 70\* * **Y Telecom (HiTS-Unitel)**: mobile GSM codes - 78\* * ⬛ Virtual Operators (MVNOs) * No widely documented national MVNO brands operate with independent numbering resources; the market remains dominated by the licensed mobile network operators listed above * ⬛ eSIM Availability * **eSIM support status**: Not currently offered by major operators * **Activation format**: Not applicable * ⬛ SIM Registration * **General rule**: SIM/eSIM issuance requires subscriber identification; anonymous retail sales are not permitted * **Local citizens**: National ID card or equivalent civil document * **Foreign citizens**: Valid passport combined with residence permit or visa documentation (requirements may vary by operator and security conditions) * ⬛ Popular Email Services * **Google (Gmail)**: @gmail.com * **Microsoft (Outlook / Hotmail)**: @outlook.com, @hotmail.com, @live.com * **Yahoo (Yahoo Mail)**: @yahoo.com * **Proton AG (Proton Mail)**: @proton.me, @protonmail.com ## Social Media and Messaging Platforms in Yemen Major platforms and niche networks active in Yemen offer distinct avenues for monitoring public discourse and entity presence. Analysts benefit from understanding which services dominate different regions and demographics. ### Social Networks in Yemen Messaging applications popular in Yemen facilitate both everyday communication and the circulation of publicly shared content relevant to research. Identifying dominant apps narrows the scope of lawful monitoring efforts. #### Main Social Networks * ⬛ [Facebook](https://www.facebook.com/) * **Description**: Social network with user profiles, pages, groups, events, and mixed-media posts. * **Popularity**: Very high; dominant platform for personal connections, community groups, and information sharing across Yemen. * **Locality**: No — global platform. * **Ease of information discovery**: Medium–high — public pages and groups are searchable; depth depends on privacy settings and group visibility. * **Restrictions**: Currently accessible (as of 2026); intermittent nationwide internet disruptions have periodically affected access. * ⬛ [YouTube](https://www.youtube.com/) * **Description**: Video-sharing platform with channels, subscriptions, comments, and live streams. * **Popularity**: Very high; leading source for video content and long-form material in the country. * **Locality**: No — global platform. * **Ease of information discovery**: High — strong keyword and channel search, comment trails, and publicly indexable content. * **Restrictions**: Currently accessible (as of 2026); subject to the same infrastructure-related outages as other platforms. * ⬛ [Instagram](https://www.instagram.com/) * **Description**: Photo and short-form video social network with profiles, posts, Reels, stories, hashtags, and geotagging. * **Popularity**: High; widely used for visual content and younger demographics. * **Locality**: No — global platform. * **Ease of information discovery**: Medium — hashtag and location-based discovery possible on public accounts, though many profiles are private. * **Restrictions**: Currently accessible (as of 2026); affected by general connectivity issues. * ⬛ [TikTok](https://www.tiktok.com/) * **Description**: Short-form video social platform with algorithmic feed, creator profiles, comments, and live streams. * **Popularity**: High and growing; popular among younger users for entertainment and short videos. * **Locality**: No — global platform. * **Ease of information discovery**: Medium — public videos and usernames searchable, but recommendation-driven design limits consistent indexing. * **Restrictions**: Currently accessible (as of 2026). #### Regional Social Networks No regional social networks with significant adoption specific to Yemen or neighboring countries are documented in open sources. #### Major Specialized Social Networks * ⬛ [LinkedIn](https://www.linkedin.com/) * **Description**: Professional networking platform focused on careers, resumes, and business connections. * **Popularity**: Low–medium; used primarily by professionals, NGOs, and international organizations. * **Locality**: No — global platform. * **Ease of information discovery**: Medium — many profiles are public and structured, though full details often require login. * **Restrictions**: Currently accessible (as of 2026). ### Messaging Apps in Yemen Search engines and local internet resources in Yemen determine how information surfaces in Arabic and regional indexes. Leveraging these tools expands the reach of open source collection beyond global defaults. #### Main Messaging Apps * ⬛ [WhatsApp](https://www.whatsapp.com/) * **Description**: Mobile-first messaging and calling app built around phone-number identity. * **Popularity**: Very high; primary tool for personal, family, and community communication. * **Locality**: No — global platform. * **Ease of information discovery**: Low — communications are primarily private with limited public surface. * **Restrictions**: Currently accessible (as of 2026); subject to infrastructure outages. * ⬛ [Telegram](https://telegram.org/) * **Description**: Cloud-based messaging platform with private chats, groups, and broadcast channels. * **Popularity**: High; widely used for news channels, groups, and coordination. * **Locality**: No — global platform with strong regional adoption. * **Ease of information discovery**: High — public channels, groups, and usernames provide substantial open data. * **Restrictions**: Currently accessible (as of 2026). #### Regional Messaging Apps No regional messaging apps with meaningful adoption specific to Yemen are documented in open sources. ## Search Engines and Local Internet in Yemen Local portals and map-based search options provide additional context layers unique to Yemen’s digital landscape. Integrating these resources improves the completeness of any open source assessment. ### Main Search Engines * ⬛ [Google](https://www.google.com/) * **Description**: The leading international search service, offering web, images, maps, news, and AI-enhanced answers with support for Arabic queries. * **Popularity**: Dominant across Yemen. * **Locality**: Global; primary search engine used by Yemeni users in Arabic and English. * **Ease of information discovery**: Very high – returns relevant Arabic and English results; essential for OSINT and open-data searches on Yemeni topics. * **Restrictions**: Accessible; standard global indexing applies with no Yemen-specific search-result censorship observed on the platform itself. * ⬛ [Bing](https://www.bing.com/) * **Description**: International web search with image, video, and news integration powered by Microsoft AI. * **Popularity**: Low. * **Locality**: Global; not region-specific to Yemen. * **Ease of information discovery**: Moderate – adequate for general and Western sources but less tuned to Arabic or local Yemeni content. * **Restrictions**: Accessible; standard content filtering with no Yemen-specific blocks. ### Alternative Search Engines * ⬛ [DuckDuckGo](https://duckduckgo.com/) * **Description**: Aggregates results from multiple sources without user tracking or personalization. * **Popularity**: Very low. * **Locality**: Global; not localized for Yemen. * **Ease of information discovery**: Moderate – useful for unbiased results but lacks deep local Arabic or Yemeni indexing. * **Restrictions**: Accessible; no tracking or local censorship. * ⬛ [Yahoo](https://search.yahoo.com/) * **Description**: Offers search plus news and mail portal services. * **Popularity**: Very low. * **Locality**: Global; not specific to Yemen. * **Ease of information discovery**: Low – overlaps with Bing results and provides limited coverage of Yemeni sources. * **Restrictions**: Accessible; no Yemen-specific filtering. ### Map Search * ⬛ [Google Maps](https://maps.google.com/) * **Description**: Provides street maps, satellite imagery, business listings, and route planning with Arabic interface support. * **Popularity**: Very high – primary mapping service for Yemeni users. * **Locality**: Global; covers major Yemeni cities and roads where data is available. * **Ease of information discovery**: Very high – excellent for geolocation, address verification, and organization searches in accessible areas. * **Restrictions**: Accessible; user-contributed content not subject to local government filtering on the platform. ### Local-specific search * ⬛ Specific search and tools * [Yemen Post](https://www.yemenpost.ye/) – Official postal service portal offering limited branch and service information useful for address verification where available. * [Central Statistical Organization](https://www.cso-yemen.com/) – National statistics agency publishing periodic reports and datasets suitable for demographic and economic OSINT. * [.ye Domain Registry](https://www.ye/) – Official country-code top-level domain registry providing basic WHOIS-style lookup for .ye domains. Government and semi-official services in Yemen host registries and decision records that serve as primary verification points for analysts. Accessing these portals legally strengthens the factual basis of research findings. ## Government and Semi-Official Online Services in Yemen Public company registers, court listings, and licensing databases form the backbone of entity-level checks within Yemen. Consistent use of these sources enhances reliability across investigations. * ⬛ Services for checking companies and entrepreneurs * **[Ministry of Industry and Trade – Commercial Registration](https://www.moit.gov.ye/)** – Official portal of the ministry responsible for company and trader registration; limited public search functionality is available and most records require in-person verification. * ⬛ Court decisions and trial results * No dedicated public online database of court judgments or case dockets is maintained by Yemeni judicial authorities. * ⬛ Real Estate and Cadastral registers * No nationwide public cadastral map or online land registry search is operated by government agencies. * ⬛ Services for checking driver’s licenses and vehicle registration * No public online verification tool for driving licences or vehicle status is provided by the Ministry of Interior or traffic authorities. * ⬛ Tax status verification * **[General Taxation Authority](https://www.gta.gov.ye/)** – Official site of the tax authority; offers general information on tax procedures but does not provide public search for individual or corporate tax obligations. * ⬛ Public lists of licenses and certificates * No central public registry of business licences or professional certificates is accessible online. * ⬛ Public officials and government data registers * No open database of asset declarations, judicial rosters or civil-service registers is published by Yemeni authorities. * ⬛ Open Data portals and datasets * **[Central Statistical Organization](https://www.cso-yemen.com/)** – National statistics agency publishing periodic reports and aggregate datasets on economy, population and social indicators. * **[Yemen Data Portal (World Bank / partners)](https://data.worldbank.org/country/yemen)** – Curated collection of official and development-partner datasets on Yemen. * ⬛ Other key information verification services * No additional nationwide public verification services (wanted persons, enforcement records, or sanctions lists) are operated by Yemeni government bodies in open-access format. Geography and addressing conventions in Yemen influence how locations are recorded in official documents and media. Recognizing these patterns aids accurate geolocation of open source material. ## Geography and Addressing System in Yemen Administrative divisions and postal formats specific to Yemen allow precise mapping of events and entities. Proper handling of local naming conventions reduces ambiguity in research outputs. * ⬛ Format of addresses * **Key elements**: * Addressee’s name (for individuals: full name; for organizations: entity name). * Street name (شارع) and building number (رقم). * Neighborhood or district name. * City or town name. * Governorate (محافظة) name. * Postal code. * Country name (اليمن). * **Examples**: * Example 1 - أحمد محمد علي، شارع الستين، رقم 45، حي الجراف، صنعاء، محافظة صنعاء، *****، اليمن. * Example 2 - شركة اليمن للتجارة، شارع تعز، رقم 12، مدينة عدن، محافظة عدن، *****، اليمن. * ⬛ Postal codes * **Length**: Five digits - ***** * **Key elements**: * First digit indicates major region or governorate group. * Remaining digits specify post office or locality. * **Examples**: * 21500 - central Aden area * 31000 - Taiz region * ⬛ Administrative division * **Level formats**: * Country → Governorate (محافظة) → District (مديرية) → City or settlement. * **Main levels**: * 22 governorates (including the capital Sana’a as a separate administrative unit). * Approximately 333 districts (مديريات). * Cities and villages within districts. * ⬛ Street and district naming conventions * **Common street types**: * Type 1 - شارع (street, abbr. شارع). * Type 2 - طريق (road). * Type 3 - حي (neighborhood or quarter). * Type 4 - مديرية (district). * **Examples**: * Example 1 - شارع الستين، رقم 45. * Example 2 - حي الجراف، رقم 12. * Example 3 - مديرية الشيخ عثمان. * ⬛ Alphabet usage * Official addresses use Arabic script. * Domestic mail and registries are written in Arabic. * Latin script is used only for international mail with romanized names; Arabic remains mandatory for all internal addressing. ## Business and Economy of Yemen Publicly accessible company data and reporting requirements shape the transparency landscape for Yemeni enterprises. Analysts can draw on these elements to trace commercial connections through open channels. * ⬛ Forms of ownership and business * **Sole Proprietorship (Mu’assasa Fardiyya)** – A one-person business registered in the name of an individual with unlimited personal liability. * **Limited Liability Company (Sharika dhat Mas’uliyya Mahduda, LLC)** – The most common corporate form; liability of members is limited to their capital contributions. * **Joint Stock Company (Sharika Musahima)** – Capital is divided into shares; may be public or closed; shareholders’ liability is limited to the value of their shares. * **General Partnership (Sharika Tadhamuniyya)** – All partners bear unlimited joint liability for the company’s obligations. * **Limited Partnership (Sharika Tawsiyya)** – Some partners have limited liability while others bear unlimited liability. * **Cooperative (Ta’awuniyya)** – A member-owned entity for mutual economic benefit, mainly in agriculture, housing or consumer sectors. * **State and Public Sector Entities** – Government-owned companies and public corporations operating state assets. * **Non-profit Organizations** – Associations, foundations and societies registered for social, charitable or professional purposes without profit distribution. * ⬛ How business is registered * Commercial entities are registered with the Commercial Registry maintained by the Ministry of Industry and Trade (or equivalent authorities in areas under different administration). * Registration may be submitted in person at regional commercial registry offices; fully online e-registration is not uniformly available nationwide. * Required documents for an LLC typically include the articles of association, founders’ identification documents, proof of legal address, and payment of registration fees. * A sole proprietorship requires an application, personal identification and, where applicable, proof of premises. * Economic activities are classified according to the national industrial classification system; certain regulated sectors require additional licences from sector-specific authorities. * Upon approval a commercial registration certificate and tax identification number are issued. * ⬛ What is published publicly * The Commercial Registry records the company’s full name, legal form, registration number, date of registration and current status. * Publicly visible data usually include the registered address, name of the manager or authorised signatory, and the amount of declared capital. * Principal and secondary activity codes are recorded; changes to registry entries (name, address, management, capital) are noted in the company’s file history. * Information on licences, bankruptcy or liquidation proceedings is not centralised and may appear only in official gazettes or separate administrative notices when published. * ⬛ Availability of financial reports * There is no central public repository providing free access to full financial statements of private companies. * Only entities operating in regulated sectors (banks, insurance companies, large public projects) may be required to publish audited accounts through sector supervisors or official bulletins. * Most commercial entities submit financial information solely to tax and statistical authorities; these filings remain non-public. * Researchers therefore have very limited ability to obtain detailed corporate financial data from open sources. Media outlets and news archives in Yemen document events and statements that frequently reference identifiable individuals and organizations. Systematic review of these sources enriches contextual understanding. ## Media and News in Yemen State-affiliated and independent publications together provide a spectrum of perspectives useful for cross-verification. Archival access extends the temporal depth of open source monitoring. * ⬛ Key Media * [Saba News Agency](https://www.saba.ye/) – Official state news agency of Yemen, providing government-aligned coverage in Arabic with limited English summaries. * [Al-Masirah](https://www.almasirah.net/) – Houthi-affiliated outlet operating as a major news portal and TV channel, focused on northern Yemen and conflict reporting. * [Yemen Net](https://www.yemen.net.ye/) – State-linked portal offering general domestic and international news in Arabic. * [Aden al-Ghad](https://adengd.net/) – Independent-leaning outlet based in Aden, covering southern Yemen affairs. * ⬛ Regional Portals * Regional digital portals are limited and fragmented due to ongoing conflict; most coverage occurs through national outlets or social media rather than dedicated regional sites. * ⬛ News Archives * [Wayback Machine](https://archive.org/web) – Primary public archive preserving historical snapshots of Yemeni news websites. * [National Information Center](https://www.yemen-nic.info/) – Government repository holding selected official publications and statistical archives. * ⬛ Publication Languages * **Main language**: Arabic – Dominant language across virtually all domestic media outlets. * **Other languages**: English used selectively by a small number of outlets and diaspora platforms for international audiences; no significant regional-language publications in digital form. * ⬛ Censorship and Press Freedom * **Repression level**: Yemen ranks near the bottom of global press freedom indices (RSF 2024: 170/180), with severe restrictions, journalist detentions, and media control by multiple armed actors. * **Legislation and control**: Both Houthi authorities and the internationally recognized government impose strict content controls, including licensing requirements and blocks on critical reporting. * **Media environment**: Independent outlets face closure, website blocking, or forced relocation abroad; many journalists operate under self-censorship or from exile. Major local data platforms in Yemen aggregate marketplace listings, service reviews, and employment notices that surface publicly. These sites often contain entity mentions valuable for supplementary research. ## Major Local Data Platforms in Yemen User-generated content on Yemeni platforms adds granular detail to broader investigations when collected within legal limits. Monitoring these channels complements traditional registry checks. Archival materials from Yemen preserve historical records and earlier versions of official sites that may still hold research value. Digital archives extend the reach of open source work into past periods. ## Archival Data in Yemen Older registries and cached government pages offer continuity for longitudinal analysis of Yemeni entities. Careful navigation of these resources maintains focus on publicly released information. * ⬛ Website archives * [Wayback Machine](https://web.archive.org) – Global web archive storing historical snapshots of Yemeni government, media and organisational websites. * [archive.today](https://archive.today) – On-demand web archiving service preserving individual Yemeni webpages and news content. * ⬛ Historical data registries * [FamilySearch](https://www.familysearch.org/search/) – Digitised civil and religious records covering parts of historical Yemen. * ⬛ Government digital archives * [Central Statistical Organization Yemen](https://www.cso-yemen.com) – Official repository of historical statistical yearbooks and census publications. Cultural and behavioral patterns in Yemen affect how individuals and communities interact with public digital spaces. Awareness of these traits refines the interpretation of open source signals. ## Cultural and Behavioral Characteristics of Yemen Local customs influence the visibility and framing of information shared online. Incorporating this context improves the accuracy of assessments drawn from public content. * ⬛ Noticeable Behavioral Differences * **High emphasis on tribal affiliation in interactions**: Individuals frequently identify and prioritize tribal or clan connections when engaging with strangers or in formal settings, often using these networks to establish trust before sharing information ([Source](https://www.everyculture.com/To-Z/Yemen.html)). * **Strong hospitality rituals before substantive discussion**: Social and professional encounters typically begin with extended offers of tea, qat, or food, serving as a prerequisite for building rapport and accessing reliable local knowledge ([Source](https://www.commisceo-global.com/country-guides/yemen-guide)). * **Cautious and indirect communication on sensitive topics**: Due to prolonged conflict and security concerns, people tend to avoid direct statements about politics, tribes, or security matters in public or digital spaces, favoring euphemisms or trusted intermediaries ([Source](https://www.hrw.org/world-report/2023/country-chapters/yemen)). * **Gender-segregated interaction patterns**: Public and professional exchanges between unrelated men and women are often limited or conducted through male intermediaries, affecting access to information from female sources ([Source](https://www.bbc.com/news/world-middle-east- 54300000)). * ⬛ Key Cultural Characteristics * **Tribal and clan-based social organization**: Extended family and tribal structures remain primary units for identity, dispute resolution, and information flow, often superseding state institutions in daily life ([Source](https://www.everyculture.com/To-Z/Yemen.html), [Source](https://carnegieendowment.org/2022/03/17/yemen-s-tribal-structure-and-its-role-in-conflict-pub-86685)). * **Deep integration of Islamic norms in public conduct**: Daily behavior, dress codes, and information-sharing practices are strongly shaped by conservative interpretations of Islam, influencing both Sunni and Zaydi communities ([Source](https://www.pewresearch.org/religion/2012/08/09/the-worlds-muslims-unity-and-diversity-4-religious-practices/)). * **Oral tradition and poetry as information vectors**: Cultural preference for verbal storytelling, poetry, and qat-chewing gatherings serves as a key informal channel for local news and historical context ([Source](https://www.aljazeera.com/features/2021/6/15/yemens-poetry-tradition-survives-war)). * **High contextual caution in digital expression**: Widespread use of VPNs and pseudonyms online reflects ongoing conflict-related risks, limiting open discussion on platforms despite growing mobile penetration ([Source](https://www.accessnow.org/yemen-internet-shutdowns-2022/)). ## Religious Characteristics of Yemen Public expressions of religious affiliation and institutional presence provide additional reference points for entity mapping. These elements remain accessible through lawful observation of media and registries. * ⬛ Religious characteristics * **Predominantly Muslim population with distinct sectarian distribution**: Yemen’s population is almost entirely Muslim, with Zaydi Shia comprising an estimated 35–40 % and Sunni Muslims (primarily Shafi‘i school) forming the majority; this division has direct implications for tribal affiliation mapping and regional influence networks in open-source analysis ([Source](https://www.cia.gov/the-world-factbook/countries/yemen/), [Source](https://www.pewresearch.org/religion/2012/12/18/table-religious-composition-by-country-in-percentages/)). * **Zaydi Shia concentration in northern highlands**: Zaydi communities are historically concentrated in the northern governorates (Saada, Amran, Hajjah, parts of Sanaa), providing analysts with geographic indicators when cross-referencing public tribal or local leadership statements ([Source](https://www.cia.gov/the-world-factbook/countries/yemen/)). * **Sunni Shafi‘i majority in central and southern regions**: The Shafi‘i school predominates in central Yemen, the Tihama coastal plain, and former South Yemen territories, often reflected in public religious institutions and educational materials available through open government or waqf records ([Source](https://www.cia.gov/the-world-factbook/countries/yemen/)). * **Minimal non-Muslim presence**: Official and independent estimates place non-Muslim residents (Christians, Hindus, Jews, Baha’is) below 0.1 % of the population, with the remaining Jewish community reduced to a handful of individuals; public records of recognized religious associations are correspondingly limited ([Source](https://www.cia.gov/the-world-factbook/countries/yemen/), [Source](https://www.state.gov/reports/2022-report-on-international-religious-freedom/yemen/)). * **Absence of formal state religion but strong religious influence on public life**: The constitution does not designate an official religion, yet Islamic jurisprudence remains the principal source of legislation; this affects the availability and framing of civil-status documents obtainable through open administrative sources ([Source](https://www.constituteproject.org/constitution/Yemen_2015?lang=en), [Source](https://www.state.gov/reports/2022-report-on-international-religious-freedom/yemen/)). Limitations and the legal framework in Yemen define the boundaries within which open source collection must operate. Clear knowledge of these rules protects the integrity of research activities. ## Limitations and Legal Framework in Yemen Adherence to permitted data categories and avoidance of restricted sources ensures compliance throughout any Yemen-focused inquiry. Ongoing attention to regulatory updates safeguards long-term analytical practice. * ⬛ What is considered personal data * **Constitution of the Republic of Yemen (1991, as amended)** – Provides general protection of private life and prohibits infringement on personal privacy without legal basis. * **Personal data** – Any information relating to an identified or identifiable individual, including name, address, identification documents, contact details, and digital identifiers. * **Sensitive information** – Data concerning health, religious beliefs, political opinions, and family matters, afforded heightened protection under customary and constitutional norms. * ⬛ What is allowed to search * **Law No. 13 of 2012 on the Right to Access Information** – Establishes the right to obtain information from public bodies and defines categories of accessible official data. * **Public government registries** – Official records on commercial entities, licenses, and administrative decisions published through state portals where available. * **Openly published materials** – Court rulings, official gazettes, statistical reports, and government announcements released for public access. * **Publicly shared online content** – Information voluntarily posted on websites, forums, and social media platforms in accordance with platform rules. * **Media and analytical sources** – Reports from verified media outlets, academic publications, and international organization datasets. * ⬛ What is prohibited to search * **Constitution of Yemen** – Prohibits arbitrary interference with privacy, family, home, or correspondence. * **Penal Code of Yemen** – Criminalizes unauthorized collection or disclosure of private information without legal justification. * **Electronic Transactions and Cybercrime provisions** – Forbid unauthorized access to computer systems or protected digital information. * **Acquisition of leaked databases** – Prohibits obtaining, purchasing, or using unlawfully disclosed personal records. * **Covert data collection methods** – Bans use of hacking, social engineering, or circumvention of access controls to reach restricted information. * ⬛ Liability for abuse * **Penal Code of Yemen** – Establishes criminal penalties, including fines and imprisonment, for violations of privacy and unauthorized disclosure of personal information. * **Law No. 13 of 2012** – Provides administrative sanctions for improper denial or misuse of access rights and mishandling of official information. * **Civil liability** – Allows affected individuals to seek compensation for damages resulting from unlawful processing or dissemination of personal data. * **Regulatory restrictions** – Enables blocking or removal of online resources that violate national rules on information access and privacy. ## Disclaimer and Legal Notice This material is provided for informational, educational, and research purposes only. All information referenced in this document is intended to be collected from publicly available open sources, official registers, public websites, media publications, open data portals, and other legally accessible resources. No personal data should be collected, stored, processed, shared, or published without a valid legal basis, consent, or another lawful justification. Any examples, methods, or references described in this material must be used only within legal and ethical boundaries. The authors and publishers of this document do not provide legal advice and do not accept responsibility for any misuse of the information, tools, links, or methods mentioned. Users act at their own risk and are solely responsible for how they interpret and apply the information. If any data source, link, or method mentioned in this document becomes restricted, outdated, inaccurate, or legally unavailable, it should not be used. Always verify information through official sources and respect privacy, security, and human rights. [Go back to the catalog of countries](https://github.com/OSINT-for-countries)