Davos braces for Trump amid tensions over NATO, Greenland and global defense

President Donald Trump has Europe on edge as he prepares to meet with foreign leaders in Davos, Switzerland, Wednesday and Thursday at the World Economic Forum.

The World Economic Forum is a Switzerland-based organization that convenes global political leaders, business executives, academics and activists each year in Davos to discuss major economic, political and social issues, with the U.S. and Trump expected to take center stage this year. Leaders from Germany to France to Norway and beyond are expected to attend.