Yemen: Conflict and humanitarian presence (as of 21 April 2015)

Escalating conflict has spread to 19 out of 22 governorates, exacerbating humanitarian crisis in Yemen. This has caused civilian casualties, including deaths, destruction to critical civilian infrastructure, and displaced an estimated 150,000 people since 26 March.
Security and access continue to hamper humanitarian response efforts. About 90 national and international humanitarian agencies continue to deliver critical life-saving assistance inside the country, mostly through national staff.