People sit in front of a submerged building in the Patani community in Nigerias Delta state October 15th, 2012. Vast stretches of Africas most populous nation have been submerged by floods in the past few weeks, as major rivers like the Niger, the continents 3rd longest, burst their banks. At least 140 people have been killed, hundreds of thousands uprooted and tens of thousands of hectares of farmland have been submerged since the start of July, raising concerns about food security, the National Emergency Management Agency (NEMA) said. |