OCHA Visual Gallery Access OCHA’s Visual Gallery for high-quality royalty-free images, photos, and videos related to humanitarian action. 15 September 2014, Dohuk, Iraq: Refugees squatting inside a half-constructed building in the northern Iraqi town of Dohuk, a city seriously affected by the recent IDP crisis, look out apprehensively. Currently, four in ten IDPs are being hosted in abandoned buildings, mosques, schools, camps and informal settlements. Some 680.000 of the 1.8 million recently displaced persons in Iraq are in urgent need of emergency shelter, and at least 940.000 are lacking essential forms of shelter (OCHA/Iason Athanasiadis)CHAD19 May 2014, Kolula, South Kivu, DRC: Boxes containing medication are unloaded from a helicopter. In hard to reach areas of Eastern DRC, helicopters play a pivotal role in getting assistance to IDPs and returnees. Credit: OCHA/Naomi FrerotteBalukhali Makeshift Settlement