Residents in Yemen's south queue for bread Yemen has slid deeper into turmoil after a Saudi-led air campaign began on March 26 to push back the rebels' advance after they forced President Abedrabbo Mansour Hadi to flee the country. Some 16 million Yemenis were in need of humanitarian assistance and nearly half of all Yemeni children were considered chronically malnourished. IMAGES AND SOUNDBITES from Aden residents queuing for bread