this happens along the entire coast line betwee between aden. >> forces have been carrying out airstrikes against the hqap. the government said that dozens of hqap fighters were killed when the camps were bombarded. with no central government in charge of the whole country most of the people are at the mercy of multiple armed groups. al jazeera. >> u.s. president barack obama is in buenos aires where he's meeting his argentinian counterparts president macri. his two-day visit is expected to focus on trade and diplomacy between the two nations. we're joined live now from buenos aires. does this show a big shift in foreign policy? >> well, first let me tell you where i'm am. i'm in front of the national cathedral. this is when the archbishop used to come. president barack obama would come here to pay tribute, so it's a very big shift for argentina. let me put it in context. the last time an u.s. president came to argentina was back in 2005, and it was when george bush came to the summit of the americas. there were massive protests against him at the time. a time when latin america had shift