During the administration of President Barack Obama, there were six instances of the United States Navy performing a freedom of navigation operation (FONOP) in the South China Sea (SCS). During the same period the USN also performed multiple other FONOPs in other parts of the world. The SCS operations involved Arleigh-Burke class guided missile destroyers assigned to United States Seventh Fleet. The U.S. FONOP program began in 1979 and the Department of Defense (DoD) keeps public records of FONOPs since 1991 on its website. The Department of State (DoS) provided guidance to the DoD on conducting FONOPs, with a particular focus on the South China Sea and East China Sea, while pushing back on the People's Republic of China and their "excessive territorial claims", specifically with the Sprat