The London-based Syrian Observatory for Human Rights (SOHR) on Sunday said Daesh has killed 3,582 people in different areas since the end of June 2014.

The terrorist organization executed 1,945 civilians, including women and children, 415 of its own militants, 247 fighters from rebel and Islamist factions and 975 members from the regime forces and allied militiamen, the SOHR added.

Daesh killed its own 415 militants for "exceeding the limits in religion and spying for foreign countries and attempting to flee the organization," the statement said.

Sources: MENA