A bill to enhance the protection of United States interests under the Foreign Missions Act.

Amends the State Department Basic Authorities Act of 1956 to expand the definition of foreign missions over which the Office of Foreign Missions has authority, to include any mission to or agency or entity in the United States which is involved in the diplomatic consular or other activities of, or which is substantially owned or effectively controlled by: (1) a foreign government; or (2) an organization representing a territory or political entity which has been granted diplomatic privileges and immunities or which engages in some aspect of the conduct of international affairs of such territory or political entity.