Britain’s turbulent decades in Europe 1961-63 Britain’s first attempt to join six-member Common Market (European Economic Community, EEC) is vetoed by French President Charles de Gaulle who labels UK as lacking commitment to European integration 1973 Britain joins EEC under Prime Minister Edward Heath (right), after new French president Georges Pompidou lifts veto 1975 Britain holds EEC membership referendum, 67% of people vote to remain 1984 UK wins famous rebate from Brussels after PM Margaret Thatcher threatens to halt payments 1991 Maastricht Treaty: PM John Major secures opt-outs to Economic and Monetary Union, Area of Freedom, Justice, and Security and Social Charter on workers’ rights 1999 Euro launched in 11 of 15 EU member states UK, Sweden and Denmark stay out of single currency 2000 Britain and Poland opt out of European Convention on Human Rights 2011 PM David Cameron clashes with Brussels over plans to restrict London’s financial sector 2012 UK opts out of EU immigration directives, with restrictions for Third Country Nationals before they can apply for family reunification 2013 Cameron attempts to renegotiate UK’s membership of EU 2016 Cameron announces referendum on Britain’s membership of EU. Britain votes 52% to 42% in favour of leaving EU, Cameron resigns 2017 Mar 13: PM Theresa May gets parliamentary approval to trigger Article 50 to leave EU Sources: Economic & Social Research Council, BBC Pictures: Associated Press © GRAPHIC NEWS