Transition economy to the IMF, Iran is in transition to a market economy, demonstrating early stages of a transition economy. The eight first-wave accession countries, which joined the European Union on 1 May 2004 (Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Slovakia, Slovenia) and the two second-wave accession countries that joined on 1 January 2007 (Romania and Bulgaria) have completed the transition process. According to the World Bank, "the transition is over" for the 10 countries that joined the EU in 2004 and 2007. It can be also understood as all countries of the Eastern Bloc. "Transition economics" is a special branch
European Free Trade Association May 1960 to serve as an alternative trade bloc for those European states that were unable or unwilling to join the then European Economic Community (EEC), which subsequently became the European Union. The Stockholm Convention, to establish the EFTA, was signed on 4 January 1960 in the Swedish capital by seven countries (known as the "outer seven"). Since 1995, only two founding members remain, namely Norway and Switzerland. The other five, Austria, Denmark, Portugal, Sweden and the United Kingdom, have joined the EU in the intervening years. The initial Stockholm Convention was superseded by the Vaduz Convention, which aimed to