President Trump said Wyoming Rep. Liz Cheney’s recent clash with members of the House Republican Caucus was caused by her support for “endless wars.”

“Liz Cheney is only upset because I have been actively getting our great and beautiful Country out of the ridiculous and costly Endless Wars,” Trump tweeted on Thursday morning. “I am also making our so-called allies pay tens of billions of dollars in delinquent military costs. They must, at least, treat us fairly!!!”