A Vietnamese soldier keeps watch in front of U.S. aircraft carrier USS Carl Vinson after its arrival at a port in Danang

A Vietnamese soldier keeps watch in front of U.S. aircraft carrier USS Carl Vinson after its arrival at a port in Danang

A Vietnamese soldier keeps watch in front of U.S. aircraft carrier USS Carl Vinson after its arrival at a port in Danang, Vietnam March 5, 2018. REUTERS/Kham TPX IMAGES OF THE DAY

March 5, 2018 8:48 PM (UTC+8)