Several ministers from Yemen’s exiled government have gone back to the country, according to officials.<br /><br /> The delegation returned to Aden after pro-government forces, backed by Saudi-led air strikes, regained control of the strategic city’s airport and port area earlier this week.<br /><br /> Members of Yemen’s government – including the interior minister, the transport minister and the head of the intelligence services – arrived by helicopter in the conflict-ravaged city.<br /><br /> With a growing humanitarian crisis across Yemen, UN Humanitarian Coordinator Julien Harneis, said more than 80 percent of the Yemeni population were in need of humanitarian assistance.<br /><br /> “The needs are water, health, food, nutrition, pretty much everything that you could imagine. We really have a humanitarian catastrophe at the moment because of the conflict,” Harneis explained.<br /><br /> Houthi rebels overran Yemen’s capital, Saana, in September and went on to push into the south and east of the country.<br /><br /> The rebels’ losses in Ade