'US-led strikes killed 224 civilians since allies entered Raqa'

US-led coalition air strikes have killed at least 224 civilians since the Syrian forces it backs entered Islamic State group bastion Raqa a month ago, a monitor said on Thursday.Arab and Kurdish fighters from the Syrian Democratic Forces broke into Raqa on June 6 after a months-long operation to encircle the northern city."At least 224 civilians, including 38 children and 28 women, have been killed in air strikes by the global coalition on Raqa since the SDF entered it," said the Syrian Observat