A Destroyed Tank and Buildings Are Seen After the Us-backed Army Troops Routed Al-qaeda Militants From Zinjibar Town in the Southern Province of Abyan Yemen 21 June 2012 According to Media Reports Al-qaeda Has Claimed Responsibility For the Suicide Attack That Left Top Yemeni Army Chief Major General Salem Ali Qatan Killed Qatan who was Leading the Fight Against Al-qaeda in Southern Yemen was Killed Three Days Ago in a Suicide Bomb by an Al-qaeda Militant in the Southern Port City of Aden Yemen Zinjibar