All four people aboard two helicopters, which crashed in the Zyar region in eastern Isfahan in Iran on Monday morning were killed.
Mansour Shisheh-Foroush, secretary of the provincial natural disasters headquarters, told the Islamic Republic of Iran earlier Monday morning that two of the four aboard were injured.
However, according to the latest report, aboard the helicopters, the four, including two pilots and two co-pilots were killed in the accident the cause of which is still unknown, he said.
The official further added that the incident happened simultaneously Monday morning when the two helicopters were on training flights near the Khorram village.
He added that an investigation is now underway to determine the cause of the accident. (Albawaba.com)