Graham said on Monday that he hoped his forthcoming sanctions legislation with Van Hollen would get enough support to override a potential veto, meaning he would need 67 votes.

"Hope and expect sanctions against Turkey – if necessary – would be veto-proof. This decision to abandon our Kurdish allies and turn Syria over to Russia, Iran, & Turkey will put every radical Islamist on steroids. Shot in the arm to the bad guys. Devastating for the good guys," he tweeted.

Hope and expect sanctions against Turkey – if necessary – would be veto-proof.



This decision to abandon our Kurdish allies and turn Syria over to Russia, Iran, & Turkey will put every radical Islamist on steroids. Shot in the arm to the bad guys. Devastating for the good guys. — Lindsey Graham (@LindseyGrahamSC) October 7, 2019

Graham didn't provide any details in his tweets about what the sanctions legislation might look like. He said during an interview earlier Monday on Fox News that he would target Turkey's military and economy "if they step one foot into Syria."