The comment in a press conference at the White House on Monday afternoon came after the Pentagon earlier in the day denied a Russian government claim that it had collaborated with the United States on a combat mission in northwestern Syria.
"I think the president says he is going to work with any country that shares our interest in defeating ISIS," Spicer said at his first daily press briefing. "If there is a way we can combat ISIS with any country, Russia or anyone else, and we have a shared national interest sure we will he take it."
The Russian Defense Ministry said Monday that Russian forces conducted an airstrike against ISIS in Syria using coordinates provided by the United States and transmitted through a hotline in the international coalition headquarters.
Pentagon spokesman Eric Pahon denied that the United States worked with Russia on the airstrike.