WASHINGTON (Reuters) - Russian and Syrian aircraft bombed positions held by the U.S.-backed Syrian Arab Coalition near the Syrian town of al Bab, inflicting casualties, the top U.S. commander in Iraq said on Wednesday, but Moscow denied that had happened.
"Yesterday, we had some Russian aircraft and (Syrian) regime aircraft bomb some villages that I believe they thought were held by ISIS, yet they were actually - on the ground - were some of our Syrian Arab coalition forces," Army Lieutenant General Stephen Townsend told a Pentagon news briefing, using an acronym for the Islamic State militant group.