Original sentence: Following this decision, the NATO headquarters was moved from Paris to Brussels.France is a member of NATO, but it withdrew from the military command in 1966.Germany joined as West Germany in 1955 and German reunification in 1990 extended the membership to the areas of the former German Democratic Republic, which became part of the Federal Republic of Germany.Slovenia, Slovakia, the former Warsaw Pact countries of Bulgaria and Romania, and Estonia, Latvia and Lithuania, previously annexed by the USSR, officially acceded to NATO on March 292004.Spain was admitted on May 301982, and the former Warsaw Pact countries of Poland, Hungary and the Czech Republic made history by becoming members on March 121999
Edited sentence: France is a member of NATO, which retired from the military command in 1966 but rejoined in 1992.Germany joined as West Germany in 1955 and German reunification in 1990 extended the membership to the areas of the former German Democratic Republic, which was annexed to the Federal Republic of Germany.Slovenia, Slovakia, the former Warsaw Pact countries of Bulgaria and Romania, and the former republics of the USSR Estonia, Latvia and Lithuania, officially acceded to NATO on March 29, 2004.Spain was admitted on May 30, 1982, and the former Warsaw Pact countries of Poland, Hungary and the Czech Republic made history by becoming members on March 12, 1999