Yemeni soldiers gather at the site where two suicide bombers blew up a vehicle at an elite Republican Guard camp in Bayda, 170 kilometres (105 miles) southwest of Sanaa, on March 3, 2012. AFP photo
Suicide bombers linked to al Qaeda detonated two vehicles laden with explosives at two military outposts outside the southern Yemeni city of Zinjibar on Sunday, killing at least six soldiers, local officials and residents said.