Exclusive: Chad says Nigeria deal with Boko Haram to free girls is still on
October 24, 2014 at 06:38 AM EDT
N'DJAMENA (Reuters) - Chad said it believed Nigeria's secret deal with Boko Haram Islamists to free more than 200 kidnapped schoolgirls would go ahead despite the breakdown of a truce, and added the key to the agreement was a prisoner swap.