According to NATO, the troops were conducting a security operation. Such operations have been stepped up ahead of Afghanistan’s presidential runoff election, which will take place Saturday.
The service members’ unit came in contact with enemy forces. That’s when the casualties occurred, a U.S. military official told CNN. “There is the possibility that fratricide may have been involved,” he said. The incident is under investigation.
A NATO statement provided similar information.
Roghliwanai said the troops had completed their joint military sweep at about 9 p.m. Monday (12:30 p.m. ET) when they came under rocket fire from Taliban militants.
The service members called in air support. “But the airstrike mistakenly bombed their own friends too,” he said.
While fratricide is the crime of murdering one’s brother or sister, the military uses the term to refer to “friendly fire” incidents — troops killing or injuring their allies or comrades.