Trump says U.S. considering permanent military base in Poland

Polish President Andrzej Duda addresses a joint press conference with U.S. President Donald Trump (unseen) at the White House in Washington D.C. Sept. 18, 2018. Donald Trump said on Tuesday that the U.S. was weighing the idea of establishing a permanent military base in Poland, a proposal raised by the visiting Polish leader. (Xinhua/Ting Shen)