Before 1989, players who lived in the Soviet Union, Czechoslovakia, and other nations behind the Iron Curtain were not allowed to leave and play in the NHL. Soviet officials agreed to allow players to leave following the 1989 World Championships. The Soviet Union dissolved in December 1991. Nine former Soviet states became part of the IIHF and started competing internationally, including Belarus, Kazakhstan, Latvia and Ukraine. At the 1992 Olympics, Armenia, Belarus, Kazakhstan, Russia, Ukraine and Uzbekistan competed as one entity, known as the Unified Team. In the final, the Unified Team defeated Canada to win gold while Czechoslovakia won the bronze.