Once again Chad's military are likely to fight next door, this time in the Cameroon; previously they have been in Mali and the CAR - each time they left after criticism, if downright public opposition to their presence.
Link:http://www.reuters.com/article/2015/...KP05V20150116?

Earlier today a former British defence adviser in Nigeria, in a BBC radio interview, dismissed proposed external assistance to Nigeria's military would either help or be asked for.