Officials at U.S. Central Command and U.S. Central Command . Yemeni rights organizations condemned the alleged U.S. airstrikes , calling them illegal . provide no details . Yemen gave U.S. no advance warning , a American official says . Yemen officials rarely discuss the drone program .
Officials at U.S. Central Command and U.S. Central Command . provide no details . Yemen gave U.S. no advance warning , a American official says . Yemen officials rarely discuss the drone program .