The Office of the Special Envoy for Holocaust Issues is an diplomatic office of the Bureau of European and Eurasian Affairs at the United States Department of State. Established in 1999, the office develops and implements U.S. policy to ensure Holocaust property restitution, secure compensation for Nazi-era wrongs, and promote Holocaust commemoration.[1]

The office is led by the Special Envoy for Holocaust Issues (SEHI)

https://en.m.wikipedia.org/wiki/Office_of_the_Special_Envoy_for_Holocaust_Issues