No Peacemakers for the New / Old Caucasian War: Understanding the Armenia-Azerbaijan Clash
A full-blown war erupted in the South Caucasus last Sunday, September 27, and as the two belligerents — Armenia and Azerbaijan — mobilize their forces under martial law, no international authority is trying in earnest to stop the hostilities. The conflict over the disputed Nagorno-Karabakh region ignited 30 years ago as the Soviet Union was collapsing and has never effectively “frozen.” The cease-fire Russia negotiated in May 1994 was not backed by a peacekeeping operation, and clashes have kept occurring, most notably in April 2016.
Amidst propaganda salvos on both sides, it’s worth exploring: Why is the flare-up occurring now? What are the new features? And what might be next? The answers are only tentative, but they may help in lifting the fog of mutual accusations and misleading reporting.
Pavel Baev is a Research Professor at the Peace Research Institute, Oslo (PRIO). He is also a Senior Non-Resident Fellow at the Brookings Institution, Washington DC, and an Associate Research Fellow at Ifri, Paris.
Read the whole publication on the Brookings website.
Available in:
Regions and themes
Share
Related centers and programs
Discover our other research centers and programsFind out more
Discover all our analysesFury from the Skies. A Strategic Analysis of Air Campaign against Iran
What is the outcome of Operations Roaring Lion (RL) and Epic Fury (EF), launched by Israel and the United States against the Islamic Republic of Iran on February 28, 2026?
Finland: The Ally Who Came in from the Cold
Among all European countries, Finland is perhaps the one whose strategic culture and military model have changed the least since the end of the Cold War. Built after the end of the Second World War to deter a potential new Soviet invasion, this model enabled Finland to serve as an example of European rearmament.
Stability under Pressure. A Pakistani View on Nuclear Deterrence after Pahalgam
The May 2025 India-Pakistan crisis after the Pahalgam attack has generated a familiar but incomplete debate: did nuclear deterrence work, or did it merely allow both sides to fight a limited war under the nuclear shadow? The better answer is that deterrence worked at the level at which it was designed to work. It prevented a general war and an uncontrolled vertical escalation, and kept nuclear weapons in the background. But it did not prevent India from attempting to carve out space for conventional action, nor did it prevent Pakistan from responding conventionally to restore deterrence credibility.