Boko Haram crisis: Chad sends troops to help Cameroon Cameroon says Chad will send a large contingent of troops to help it fight incursions from the Nigeria-based militant Islamist group, Boko Haram. The announcement came a day after Chad said it would "actively support" its neighbour against the militants. No details were given about how many troops would be sent and when. Cameroon said on Tuesday that it had killed 143 Boko Haram militants who attacked one of its army bases at Kolofata near the Nigerian border. It said one soldier died during the assault, which led to a gun battle lasting five hours. It is the first major attack on Cameroon since Boko Haram threatened the country's leader in a video posted online earlier this month. The militant Islamist group has seized control of towns and villages in north-east Nigeria in a six-year insurgency. A French-led initiative has called on Nigeria, Niger, Cameroon and Chad to contribute 700 troops each to a multinational force against Boko Haram, but no country has taken steps to implement the plan. Niger and Cameroon have both criticised Nigeria for failing to do more to confront Boko Haram. Source: BBC