Eleven people were killed on Thursday in a Black Hawk helicopter crash in southern Afghanistan, including seven U.S. soldiers and three Afghan allies, the NATO-led force in the country said.
The cause of the crash, which Afghan authorities said was in the Shah Wali Kot district of the southern province of Kandahar, was under investigation, the International Security Assistance Force (ISAF) said in a statement.
"The crash resulted in the deaths of four International Security Assistance Force service members, three United States Forces-Afghanistan service members, three members of the Afghan National Security Forces, and one Afghan civilian interpreter," ISAF said.