As of February 2014, South Sudan was host to over 230,000 refugees, with the vast majority, over 209,000, having arrived recently from Sudan, because of the War in Darfur. Other African countries that contribute the most refugees to South Sudan are the Central African Republic, Ethiopia, and the Democratic Republic of the Congo. As a result of the war that erupted in December 2013, more than 2.3 million people – one in every five people in South Sudan – have been forced to flee their homes, including 1.66 million internally displaced people (with 53.4 per cent estimated to be children) and nearly 644,900 refugees in neighbouring countries. Some 185,000 internally displaced people (IDPs) have sought refuge in UN Protection of Civilians (PoC) sites, while around 90 percent of IDPs are on the run or sheltering outside PoC sites. Consequently, UNHCR is stepping up its response through an inter-agency collaborative approach under the leadership of the Humanitarian Coordinator, and working with the International Organization for Migration (IOM). In early February 2013, UNHCR started distributing relief items outside the UN base in Malakal, South Sudan, which was expected to reach 10,000 people.