Yemeni armed tribesmen gather for a tribal meeting on the outskirts of Sanaa to discuss local conflicts on May 17, 2012. Elsewhere in the country, Yemeni troops sent Al-Qaeda fighters fleeing from the southern city of Loder and pressed towards militant-controlled Zinjibar, military officials said, as an army offensive pushed into a sixth day. AFP PHOTO/ MOHAMMED HUWAIS (Photo credit should read MOHAMMED HUWAIS/AFP/GettyImages)