A total of 90 Iraqi servicemen were killed and 100 wounded as a result of a mistake strike by the US Air Force in Mosul, a local news portal reported Saturday.

According to the Factiniraq news portal, the airstrike also damaged Iraqi military hardware, and the troops had to retreat from the area. The Iraqi operation to liberate Mosul, which was occupied by the Daesh terrorist group (outlawed in Russia) in June 2014, has been ongoing since October 17. The offensive is led by Kurdish Peshmerga fighters and Iraqi soldiers backed by the US-led anti-terror coalition.