JUBA, SOUTH SUDAN - NOVEMBER 21:  Japanese 63th troop personnel arrive at Juba airport  to take part in U.N. peacekeeping activities including rescue operations, in Juba, South Sudan on November 21, 2016. The mission begins with the deployment of 350 troops in South Sudan for U.N. peacekeeping operations as it's their first overseas fighting since World War Two.
 (Photo by Bruno Bierrenbach Feder/Anadolu Agency/Getty Images)