The Washington-led alliance puts the toll at just over 1,000 civilians in both Syria and neighbouring Iraq, and says it does all it can to prevent civilian deaths.
Islamic State jihadists have killed 12 Syrian regime fighters in an ambush as the group faces separate assaults on its last desert strongholds, a war monitor said Tuesday.
Islamic State on Thursday claimed responsibility for a twin bomb attack at a wrestling club in the Afghan capital Kabul the previous day that killed at least 26 people.
Suspected Islamic State group jihadists shot dead a man as he emerged from prayers at a mosque north of Baghdad and wounded three others, police said on Monday.
A US air strike killed a suspected Islamic State militant in Libya on Tuesday, the US Africa Command said.
Thursday's attack took place between the towns of Zliten and Khoms on the coastal road leading from Tripoli to the port city of Misrata.