190418-N-TB410-142 HO CHI MINH CITY, Vietnam (April 18, 2019) Adm. Phil Davidson, commander of U.S. Indo-Pacific Command, stops to hear the history of a tree from the Spratly Islands during a tour of Military Hospital 175 in Ho Chi Minh City, Vietnam. Davidson is in Vietnam to meet with regional leaders and counterparts for the first time as commander of U.S. Indo-Pacific Command. (U.S. Navy photo by Chief Mass Communication Specialist Joshua Bryce Bruns/Released)