An al Qaeda-affiliated group in Somalia, al Shabaab, has recruited more than 40 Muslim Americans to its battle in the war-ravaged country and at least 15 have been killed, a congressional report said on Wednesday.
U.S. officials have become increasingly worried about the group, particularly after capturing an al Shabaab commander who had allegedly been a liaison with al Qaeda in the Arabian Peninsula, an active Yemeni group that has tried to strike the United States.
So far, al Shabaab has conducted only limited attacks outside of Somalia, notably the twin bombings in Uganda that killed 79 people watching the World Cup final last year. The group has waged a long, violent battle to control Somalia.
Republican Peter King of New York, chairman of the House of Representatives Homeland Security Committee, has been holding a series of hearings to probe concerns about Muslim Americans becoming radicalized and joining militant groups.
A report by his staff found that more than 40 Muslim Americans and 20 Canadians have been recruited to al Shabaab and at least 15 Americans were killed in fighting, including three suicide bombers.