World leaders are meeting in Davos for the World Economic Forum to debate geopolitics, technology and trade. President Trump will address the forum Wednesday amid controversy over his proposal for the U.S. to acquire Greenland.
A U.S. Treasury official warned European governments against retaliatory tariffs after Mr. Trump threatened a 10 percent import tax starting Feb. 1 on Denmark and allies that oppose a U.S. takeover. The president is also expected to meet NATO leadership, Dutch Prime Minister Mark Rutte and other EU officials during the trip.
