U.S.-led coalition supports terrorist groups in Syria?

The news below is reported by the Reuters:
Turkish President Tayyip Erdogan said he has evidence that U.S.-led coalition forces give support to terrorist groups including the Islamic State and Kurdish militant groups YPG and PYD, he said on Tuesday.
"Now they give support to terrorist groups including Daesh, YPG, PYD. It's very clear. We have confirmed evidence, with pictures, photos and videos," he said.