In this 2009 file photo, al-Shabab fighters patrol Mogadishu, Somalia. U.S. airstrikes launched in March killed more than 150 al-Shabab members.
In this 2009 file photo, al-Shabab fighters patrol Mogadishu, Somalia. U.S. airstrikes launched in March killed more than 150 al-Shabab members. Mohamed Sheikh Nor AP
In this 2009 file photo, al-Shabab fighters patrol Mogadishu, Somalia. U.S. airstrikes launched in March killed more than 150 al-Shabab members. Mohamed Sheikh Nor AP