Guantanamo Bay Naval Base Guillory. Guantanamo Bay Naval Base Guantanamo Bay Naval Base (), officially known as Naval Station Guantanamo Bay or NSGB (also called GTMO because of the abbreviation of "Guantanamo" or Gitmo because of the common pronunciation of this word by the U.S. military), is a United States military base and detention camp located on 120 square kilometers (45 sq mi) of land and water at Guantánamo Bay, Cuba, which the U.S. leased for use as a coaling station and naval base in 1903. The lease was $2,000 in gold per year until 1934, when the payment was set to match the
Guantanamo Bay Naval Base these explicitly dealt with policy at the Guantanamo Bay detention camp, and directed the camp's closure within one year. All three could have possibly impacted the detention center, as well as how the United States holds detainees. While mandating closure of the detention camp, the naval base as a whole is not subject to the order and will remain operational indefinitely. This plan was thwarted for the time being on 20 May 2009, when the United States Senate voted to keep the prison at Guantanamo Bay open for the foreseeable future and forbid the transfer of any detainees to facilities