Robert Bruce Abrams is a retired four-star general in the United States Army who last served as the commander of United States Forces Korea. He concurrently served as the commander of United Nations Command and commander of R.O.K.-U.S. Combined Forces Command. He previously served as the 22nd commanding general of United States Army Forces Command from August 10, 2015 to October 17, 2018. He was a 1982 graduate of the United States Military Academy where he was commissioned as an armor officer. During his years of active service, he has held command and staff positions across the Army and joint community in Germany, the United States, Southwest Asia and South Korea. Abrams comes from a family of career military officers. His father was former Army Chief of Staff General Creighton W. Abrams Jr., and both of his elder brothers, Creighton and John, were Army general officers.

The United States Forces Korea (USFK) is a sub-unified command of U.S. Indo-Pacific Command (USINDOPACOM). USFK is the joint headquarters for U.S. combat-ready fighting forces and components under the ROK/US Combined Forces Command (CFC) – a supreme command for all of the South Korean and U.S. ground, air, sea and special operations component commands. Major USFK elements include U.S. Eighth Army (EUSA), U.S. Air Forces Korea, U.S. Naval Forces Korea (CNFK), U.S. Marine Forces Korea (MARFORK) and U.S. Special Operations Command Korea (SOCKOR). It was established on July 1, 1957.