Central and Eastern Europe Soviet Union; the independent states in former Yugoslavia (which were not considered part of the Eastern bloc); and the three Baltic states – Estonia, Latvia, Lithuania (which chose not to join the CIS with the other 12 former republics of the USSR). The CEE countries are further subdivided by their accession status to the European Union (EU): the eight first-wave accession countries that joined the EU on 1 May 2004 (Estonia, Latvia, Lithuania, Czech Republic, Slovakia, Poland, Hungary, and Slovenia), the two second-wave accession countries that joined on 1 January 2007 (Romania and Bulgaria) and the third-wave accession country that
European Trotting Union their countries. The competition was founded in 1986. The most-winning drivers of the UET countries face each other in this event, which was established in 1969. It is held every two years, in alteration with the world driving championship. European Trotting Union The Union Europeenne du Trot, or in English, the European Trotting Union, also known by its acronym, UET, is the governing body of European trotting. The federations main purpose "is the promotion of trotting races and horse breeding in Europe as well as their integrity and prestige in the world". Its headquarters are in the country of the