Soldiers and trimesmen gather at the historic Radda castle in Radda town, about 170 km (105 miles) southeast of the Yemeni capital Sanaa January 25, 2012. Militants are leaving Radda, which they seized last week, in exchange for the formation of a council to govern it and the release of several jailed comrades, a tribesman involved in the negotiations said. REUTERS/Khaled Abdullah (YEMEN - Tags: POLITICS CIVIL UNREST)