delegates from the gfc are concerned with the appointment of general khalifa haftar >>> iran agreed to give the country $1 billion in aid, backing the building of power stations and the supply of fuel. protesters have been speaking out against a houthi takeover and a rally was held in the coastal city with similar protests elsewhere. the houthis took control and resolved the government last month. >> nigeria is getting help from foreign mercenaries. there's evidence that the so-called soldiers of fortune are playing a vital role on the front line. victory in baga. nigerian troops sweep into the town of borno state, and regain control from boko haram. >> you go for confidence. you of how it used to be. you collect it. and few of them. >> reporter: they show the cache of weapons as proof of success. it's these operations that the military says is turning it against boko haram. and the night is not won alone. they now admit that it's getting technical and logistical support. >> sources have told al jazeera that mercenaries are playing a roll on the front lines. >> the nigerian government