Cross-posted from JohnFeffer.com.
In 1991, when they disbanded the Warsaw Pact, the countries of Central Europe officially declared their independence from the Soviet Union (though the breaking of the bond really took place two years earlier). This newfound independence did not, however, translate into a common voice or common position based on history and circumstance.
The region almost immediately broke into several rival camps. Poland, Czechoslovakia, and Hungary created the Visegrad group and positioned themselves as the most likely to succeed (as members of NATO and the European Union). Bulgaria and Romania scrambled to present themselves as second-tier candidates for European accession. The Baltic countries struggled to escape their post-Soviet identity. And Yugoslavia simply fell apart.