In the context of Yemen, impartial and high-quality assessments, data collection and analysis are essential to inform the humanitarian response based on identified needs and vulnerabilities. 

IOM operates the largest displacement tracking and monitoring mechanism in the country which enables a targeted, evidence-based response for not only IOM, but the entire humanitarian community. 

IOM Yemen’s Displacement Tracking Matrix (DTM) provides critical, up-to-date information on movement trends and the needs of migrants and vulnerable and displaced populations.  

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