Naval Air Station Keflavik The United States provided all the maintenance and operation of the airport through an American civilian contractor. American Overseas Airlines, followed by Airport Overseas Corporation personnel, operated the military portion of Keflavik Airport after its reversion to Icelandic control at the end of March 1947. In 1949, Iceland voted to join the North Atlantic Treaty Organization (NATO) among protests about the US militarizing the country, and the base became a Cold War base. Joining NATO required neither the establishment of an Icelandic armed force, nor the stationing of foreign troops in the country during peacetime. However, with the developing Cold
El Alto International Airport the three biggest airports in the country: El Alto International Airport, Jorge Wilstermann International Airport and Viru Viru International Airport through its subsidiary Servicio de Aeropuertos Bolivianos S.A. (SABSA). In 1999 Airport Group International was purchased by TBI plc. In 2004, the company was acquired by the Spanish conglomerate Abertis, hence taking ownership of SABSA. In February 2013, the Government of Bolivia announced the nationalization of SABSA, taking full ownership and operations of Bolivia's main international gateways. El Alto International Airport El Alto International Airport () is an international airport located in the city of El Alto, Bolivia, west of