article_snippet: (CNN)Three French sports stars were among 10 people killed when two helicopters collided in Argentina on Monday evening, authorities said.
article_snippet: Eight French passengers and the choppers' two Argentinian pilots died in the crash, Argentina's state news agency Telam reported, citing local authorities.
article_snippet: The helicopters, which belonged to local governments in the region, collided about 100 meters (328 feet) above the ground, Telam said.