Philippine President Rodrigo Duterte (R) greets US Ambassador to the Philippines Philip S. Goldberg (L) as US Secretary of State John Kerry looks on during his visit to the Malacanang presidential palace in Manila on July 27, 2016. Kerry arrived in Manila for a two-day visit after attending the Association of Southeast Asian Nations (ASEAN) meeting in Laos. / AFP / POOL / Aaron Favila (Photo credit should read AARON FAVILA/AFP/Getty Images)