U.S. President Barack Obama speaks during a joint press conference with visiting Italian Prime Minister Matteo Renzi (not seen in picture) at White House in Washington D.C., capital of the United States, Oct. 18, 2016. (Xinhua/Bao Dandan)
U.S. President Barack Obama speaks during a joint press conference with visiting Italian Prime Minister Matteo Renzi (not seen in picture) at White House in Washington D.C., capital of the United States, Oct. 18, 2016. (Xinhua/Bao Dandan)