US$500m Great Green Wall push targets 270,000 hectares across nine African countries

Chaos in Haiti as civilians attempt to block departure of Kenyan police officers

Chadian president orders “complete closure” of border with Sudan after deadly drone attack

Chad shuts border with Sudan in bid to stop conflict spreading

Chad cuts ties with wildlife charity linked to Prince Harry

Former Chad PM arrested over alleged links to deadly clash

UNHCR urges urgent humanitarian, development support over Sudan crisis

ODM to hold special prayers for Raila ahead of AU Commission Polls

Lake Chad force says has killed 30 ‘terrorists’

In Cameroon’s arid north, climate stress boosts ethnic strife