they come from congo, cameroon, gabon, and chad.ere are chadians peacekeepers, but also chadians among the rebels. how does chad's president feel about this? >> this is a major problem. if we look back at history, we should sometimes look back at history. the central african republic is on the border of chad. there always have been problems from people from the north coming to the south, with slavery and all this side of things. currently, having people who are making a coup in chad, and a force coming from chad as a peacekeeping, it is a problem, because the influence is -- >> if you were the president of the african union, and with the head of the peacekeepers, would you politely ask the chadians to not be part of the peacekeeping operation? >> that was a tradition in u.s. peacekeeping forces. usually, you never have people coming from the border. but we have a problem currently to find troops to be part of peacekeeping, and being able to speak the language, to understand the people. this is a bit of a mixup and a difficulty, cert