Trump says China working with U.S. on North Korea problem

U.S. President Donald Trump waves as he boards Air Force One at Joint Base Andrews outside Washington, U.S., before traveling to Palm Beach, Florida for the Good Friday holiday/Easter weekend, April 13, 2017. REUTERS/Yuri Gripas

(Reuters) - U.S. President Donald Trump on Sunday defended his reversal on whether to call China a currency manipulator, saying on Twitter that China was helping with the North Korean problem. "Why would I call China a currency manipulator when they are working with us on the North Korean problem? We will see what happens!" Trump said on Twitter. (Reporting by Daniel Trotta; Editing by Alison Williams)