The Visegrad Group was formed as the ‘Visegrad Three’ among three countries: Hungary, Poland and Czechoslovakia, on February 15, 1991. Later, due to the fact that Czechoslovakia was divided into two, as the Czech Republic and Slovakia, the number of members increased to four, and the group was called the ‘Visegrad Four’ or ‘V4’ from this period, since 1993 (Alpar, 2020). The group is named after the Hungarian city of ‘Visegrad’. The group’s founding purpose was based on friendly essentials such as creating a bridge between east and west, decontaminating from the effects of communism, and integrating into the European Union and NATO. However, in 2004, the Visegrad countries experienced adaptation problems and intransigence within Europe after full membership in the European Union (Erdem, 2011).
The war between Bosnians and Serbs, which started in 1992 and lasted for three years, went as far as the Bosnian Genocide, and the UN negotiated with the parties to stop the war. The air superiority of the Serbs was lost when NATO planes started to implement the UN-decided down-flight. In 1994, Bosnians and Serbs reached an agreement and stopped fighting. The borders separating Bosnia and Herzegovina ethnically were drawn. However, tensions in Bosnia and Herzegovina have increased recently. The memories of the civil war in Bosnia and Herzegovina, in which thousands of people lost their lives, continue to be a source of tension between the two autonomous states that make up Bosnia and Herzegovina.