U.S. President Donald Trump speaks during a press conference in Singapore on June 12, 2018, in this photo captured from the website of The Straits Times. (Yonhap)

Trump says he will stop 'war games' with S. Korea

U.S. President Donald Trump said Tuesday that he will stop "provocative and expensive" war games with South Korea in a surprise reference to the joint military exercises Pyongyang has criticized as a rehearsal of invasion.