TOPSHOT - US President Donald Trump (R) and Chinese President Xi Jinping (L) shake hands during dinner at the Mar-a-Lago estate in West Palm Beach, Florida, on April 6, 2017. / AFP PHOTO / JIM WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)

TOPSHOT - US President Donald Trump (R) and Chinese President Xi Jinping (L) shake hands during dinner at the Mar-a-Lago estate in West Palm Beach, Florida, on April 6, 2017. / AFP PHOTO / JIM WATSON        (Photo credit should read JIM WATSON/AFP/Getty Images)