Solve the Nagorno-Karabakh Conflict Before It Explodes

For almost three decades, the most dangerous unresolved conflict in wider Europe has lain in the mountains of the South Caucasus, in a small territory known as Nagorno-Karabakh. In the late 1980s, the region confounded the last Soviet leader, Mikhail S. Gorbachev. In the early 1990s, the conflict there created more than a million refugees and killed around 20,000 people. In 1994, after Armenia defeated Azerbaijan in a fight over the territory, the two countries signed a truce — but no peace ........