Member states of NATO members and three former Yugoslav republics) from 12 March 1999 to 5 June 2017. NATO has added new members seven times since its founding in 1949, and since 2017 NATO has had 29 members. Twelve countries were part of the founding of NATO: Belgium, Canada, Denmark, France, Iceland, Italy, Luxembourg, the Netherlands, Norway, Portugal, the United Kingdom, and the United States. In 1952, Greece and Turkey became members of the Alliance, joined later by West Germany (in 1955) and Spain (in 1982). In 1990, with the reunification of Germany, NATO grew to include the former country of East Germany. Between
Admiral of the fleet of the Soviet Union one grade higher than admiral of the fleet, which was recreated as an intermediate rank, equivalent to general of the army. Admiral of the fleet of the Soviet Union An admiral of the fleet of the Soviet Union (), was the highest naval rank of the Soviet Union. It was comparable to NATO five-star rank (OF-10 level). The rank was largely honorary and could be considered equivalent to admiral of the fleet in other nations. It was formally established by the Council of Ministers of the Soviet Union on March 3, 1955, and replaced a similarly named rank, admiral of