Russia warned the United States it would target areas in Syria where U.S. special forces and U.S.-backed militia were operating if its own forces came under fire from them, which it said on September 21 had already happened twice.
Russia was referring to the Syrian Democratic Forces (SDF), an alliance of Kurdish and Arab militias fighting with the U.S.-led coalition, which Moscow said had diverted from the battle for control of Raqqa to Deir al-Zor, where Russian special forces are helping the Syrian army push out Islamic State militants.
