Klaus Schwab, founder and Executive Chairman of the World Economic Forum, left, gestures while European Commission President Ursula von der Leyen talks with Serbia's President Aleksandar Vucic, 2nd right, during a celebration of the 50th anniversary of the World Economic Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)