Since 1991, several unified states have fragmented into independent countries, though the nature of these separations varies widely. Three major geopolitical dissolutions—the Soviet Union, Yugoslavia, and Czechoslovakia—collectively produced 19 internationally recognized states.

The Soviet Union’s dissolution in 1991 is the largest modern example, transforming one centralized state into 15 sovereign nations across Eastern Europe, the Baltics, the Caucasus, and Central Asia. While conflicts followed in some regions, the initial breakup was formalized through political agreements.

Yugoslavia’s collapse, beginning in 1991, was far more violent. Its fragmentation into Slovenia, Croatia, Bosnia and Herzegovina, North Macedonia, Serbia, and Montenegro (with Kosovo’s contested independence in 2008) was shaped by prolonged wars. In contrast, Czechoslovakia’s 1993 “Velvet Divorce” remains the leading example of a peaceful, negotiated split, producing the Czech Republic and Slovakia through mutual agreement.

Other separations include Eritrea’s independence from Ethiopia in 1993 and South Sudan’s secession from Sudan in 2011, both following lengthy periods of conflict. Truly amicable separations are rare. Since 1991, only two clear cases stand out: Czechoslovakia and the 2006 split of Serbia and Montenegro. In both, stable institutions enabled orderly negotiation—either through parliamentary agreement or a monitored referendum.

This contrast highlights a key condition for peaceful state separation: the presence of functioning governments capable of negotiating and implementing........

© The Times of Israel (Blogs)