Trump cancels meeting with Putin, citing Ukraine-Russia confrontation

U.S. President Donald Trump and First Lady Melania Trump depart from the White House in Washington D.C., the United States, on Nov. 29, 2018. Donald Trump said on Thursday that considering the unsolved confrontation between Russia and Ukraine, he has decided it would be "best" to cancel his scheduled meeting with Russian President Vladimir Putin. (Xinhua/Ting Shen)