African migrants gesture during a protest against Israel's detention policy toward them, at Holot, Israel's southern Negev desert detention centre
African migrants gesture during a protest against Israel's detention policy toward them, at Holot, Israel's southern Negev desert detention centre February 17, 2014. Israel opened Holot as part of its bid to rid itself of some of the 50,000 African migrants, mostly Sudanese and Eritreans who have entered its territory illegally since around 2007. REUTERS/Amir Cohen (ISRAEL - Tags: POLITICS CIVIL UNREST SOCIETY IMMIGRATION)
African migrants walk with their luggage as they arrive at Holot, Israel's southern Negev desert detention centre
African migrants walk with their luggage as they arrive at Holot, Israel's southern Negev desert detention centre February 17, 2014. Israel opened Holot as part of its bid to rid itself of some of the 50,000 African migrants, mostly Sudanese and Eritreans who have entered its territory illegally since around 2007. REUTERS/Amir Cohen (ISRAEL - Tags: POLITICS CIVIL UNREST SOCIETY IMMIGRATION)
African migrants take part in a protest against Israel's detention policy toward them, at Holot, Israel's southern Negev desert detention centre
African migrants take part in a protest against Israel's detention policy toward them, at Holot, Israel's southern Negev desert detention centre February 17, 2014. Israel opened Holot as part of its bid to rid itself of some of the 50,000 African migrants, mostly Sudanese and Eritreans who have entered its territory illegally since around 2007. REUTERS/Amir Cohen (ISRAEL - Tags: POLITICS CIVIL UNREST SOCIETY IMMIGRATION TPX IMAGES OF THE DAY)
African migrants gesture behind a fence during a protest against Israel's detention policy towards them, at Holot, Israel's southern Negev desert detention centre
African migrants gesture behind a fence during a protest against Israel's detention policy towards them, at Holot, Israel's southern Negev desert detention centre February 17, 2014. Israel opened Holot as part of its bid to rid itself of some of the 50,000 African migrants, mostly Sudanese and Eritreans who have entered its territory illegally since around 2007. REUTERS/Amir Cohen (ISRAEL - Tags: POLITICS CIVIL UNREST SOCIETY IMMIGRATION)
Burundi army won't intervene in political crisis -minister
BURUNDI-CRISIS/:Burundi army won't intervene in political crisis -minister
African migrants protest against Israel's detention policy toward them, from inside the fence surrounding Holot, Israel's southern Negev desert detention centre
African migrants hold signs and gesture as they protest against Israel's detention policy toward them, from inside the fence surrounding Holot, Israel's southern Negev desert detention centre February 17, 2014. Israel opened Holot as part of its bid to rid itself of some of the 50,000 African migrants, mostly Sudanese and Eritreans who have entered its territory illegally since around 2007. REUTERS/Amir Cohen (ISRAEL - Tags: POLITICS CIVIL UNREST SOCIETY IMMIGRATION)
Win $20,000: invent a toilet light
The light is for use in refugee camps - it must be cheap, easy to maintain and hard to steal
Burundi police try to stop party meeting as crisis deepens - witnesses
BURUNDI-POLITICS/:Burundi police try to stop party meeting as crisis deepens - witnesses
African nations form G5 to work on Sahel security, development
Mauritania, Mali, Niger, Chad and Burkina Faso will work together to identify priority investment projects and seek sources of international financing, focusing on areas such as infrastructure, food security, agriculture and pastoralism