ution, Malta initially retained Queen Elizabeth II as Queen of Malta and thus Head of State, with a Governor-General exercising executive authority on her behalf. In 1971, the Malta Labour Party led by Dom Mintoff won the General Elections, resulting in Malta declaring itself a republic on 13 December 1974 (Republic Day) within the Commonwealth, with the President as head of state. A defence agreement signed soon after independence (and re-negotiated in 1972) expired on 31 March 1979.
Malta adopted a policy of neutrality in 1980. In 1989, Malta was the venue of a summit between US President George H.W. Bush and Soviet leader Mikhail Gorbachev, their first face-to-face encounter, which signalled the end of the Cold War.
On 16 July 1990, Malta, through its foreign minister, Guido de Marco, applied to join the European Union. After tough negotiations, a referendum was held on 8 March 2003, which resulted in a favourable vote. General Elections held on 12 April 2003, gave a clear mandate to the Prime Minister, Eddie Fenech Adami, to sign the Treaty of accession to the European Union on 16 April 2003 in Athens, Greece. Malta joined the European Union on 1 May 2004. Following the European Council of 21–22 June 2007, Malta joined the Eurozone on 1 January 2008
