Former Vice President Mike Pence and businessman Vivek Ramaswamy engaged in a shouting match over who’s a communist during Wednesday night's Republican presidential debate.

“I have a newsflash, the U.S.S.R. doesn’t exist anymore,” Ramaswamy said after Pence suggested it’s in the United States’ interest to support Ukraine amid the Russian invasion.

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“The real threat we face today is communist China, and we are driving Russia further into China’s arms,” Ramaswamy said. The two traded barbs about who is more communist than the other.