The Visegrád Group, establishing cooperation to move toward free-market systems, is signed by the leaders of Czechoslovakia, Hungary and Poland.

The Visegrád Group is a cultural and political alliance of four Central European countries: the Czech Republic, Hungary, Poland, and Slovakia. The alliance aims to advance co-operation in military, economic, cultural and energy affairs. All four nations are also members of the European Union, the North Atlantic Treaty Organization, and the Three Seas Initiative.