Region

South Caucasus

The South Caucasus – a region encompassing Armenia, Azerbaijan and Georgia - is one of strategic importance, not only for adjacent countries, such as Turkiye, Russia, Iran and the Central Asian states, but also for neighbours such as the European Union and the GCC states, and globally for the United States, India, China, Pakistan and Japan.

commonspace.eu team brings decades of experience of working in the South Caucasus and we are pleased to share our insights with our loyal readers through the website, and the sister newsletter, Caucasus Concise.

Editor's choice
Opinion
The 3+3 Initiative in Retrospect: A Framework Out of Step with Current Realities

The 3+3 Initiative in Retrospect: A Framework Out of Step with Current Realities

On September 8, 2025, during his address at the Moscow State Institute of International Relations (MGIMO), Russian Foreign Minister Sergey Lavrov discussed the potential revival of the “3+3” format in the South Caucasus while commenting on Russia’s relations with regional countries. He noted that the initiative was initially proposed by Turkey and Azerbaijan and highlighted that it is also supported by Iran, signaling broader regional backing. Lavrov further referenced the trilateral agreement between Azerbaijan, Armenia, and Russia on restoring transport links and welcomed the ongoing process of normalization between Armenia and Turkey.
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Opinion
Symbolism Meets Realpolitik in Armenia-Türkiye Normalization Efforts

Symbolism Meets Realpolitik in Armenia-Türkiye Normalization Efforts

The prospect of peace in the South Caucasus may finally be within reach. Following the high-profile meeting between Armenian Prime Minister Nikol Pashinyan and Azerbaijani President Ilham Aliyev at the White House as facilitated by U.S. President Donald Trump on 8 August, hopes are rising that Yerevan and Baku could soon sign a long-anticipated peace treaty. That breakthrough has already been welcomed internationally, sparking renewed movement on the Armenia–Türkiye track as well. Opening the Armenian-Türkiye border has long been a policy objective for successive governments in Yerevan.

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News
Armenia triggers mutual defence mechanism with Russia and CSTO

Armenia triggers mutual defence mechanism with Russia and CSTO

In the aftermath of deadly clashes with Azerbaijan overnight, which left dozens of Armenian soldiers killed or injured, Armenia has triggered mutual defence clauses in its agreements with Russia and with the Russia led Collective Security Treaty Organisation, of which Armenia is a full member. Armenian prime minister Nikol Pashinyan spoke on the phone with Russian president Vladimir Putin as the fighting was raging. Armenia's Defence and Foreign Ministers have also been in touch with their Russian counterparts. Armenia has a defence treaty with Russia. Armenian leaders have also been in touch with the Secretariat of the Collective Security Treaty Organisation, of which Armenia is a full member. It is understood that the Council of the CSTO is to meet soon to discuss the matter. There is increasing frustration in Armenia at the failure of both Russia and the CSTO to support it in the face of what it claims to be Azerbaijani aggression.
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Updated: Intense diplomatic activity after clashes on Armenia-Azerbaijan border

Updated: Intense diplomatic activity after clashes on Armenia-Azerbaijan border

International efforts are under way to try to contain fighting on the Armenian-Azerbaijani border. EU Special Representative for the South Caucasus Toivo Klaar said the EU is in close contact with the sides to contribute to de-escalation. "The fighting along the Armenian-Azerbaijan border & the reported intense shelling need to stop immediately", Klaar tweeted. Dozens of soldiers are reported to have been killed in the heavy exchange of fire overnight. Armenia says that at least 49 of its soldiers are dead. Azerbaijan has also reported casualties. It is not yet clear if there were civilian casualties on  either side There was intensive diplomatic activity in the early hours of Tuesday (13 September) following armed clashes between Armenia and Azerbaijan on their border. Both sides accuse each other of provocations and there were reports of use of heavy weapons, including artillery, mortars and drones. There are also reports of casualties, although this cannot as yet be confirmed. Armenian sources said that prime minister Nikol Pashinyan spoke on the phone with Russian president, Vladimir Putin, French president Macron and US Secretary of State Antony Blinken. Some reports suggested that the two sides had agreed to a cease fire starting at 0900 local time Tuesday (13 September).
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News
Reports of serious incidents on the Armenia - Azerbaijan border

Reports of serious incidents on the Armenia - Azerbaijan border

Both Armenia and Azerbaijan are reporting serious incidents on the border of the two countries. The two sides accuse each other of starting the fighting. There are reports of casualties but these cannot as yet be confirmed. Shooting appears to have started late on Monday evening (12 September) and continued in the early hours of Tuesday (13 September), and involved artillery and mortar exchanges and the use of other heavy weapons. The Armenian side says that the areas affected are in the direction of Goris, Jermuk and Sotyk Districts. Azerbaijan says that the areas affected are Lachin, Kelbajar and Dashkesan. Armenian media source quote European Union spokesperson Peter Strano saying that the EU is monitoring closely the situation. "The European Union calls on the sides to refrain from any actions that could exacerbate the situation and undermine the ongoing settlement process, which the European Union strongly supports and remains committed to", Strano was quoted as saying.
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Event
EU tells Georgia the door for membership is still ajar

EU tells Georgia the door for membership is still ajar

Relations between Georgia and the European Union  have been passing through a difficult patch recently. Whilst both sides profess eternal love and loyalty, tensions over ongoing domestic Georgian political processes have marred what was once a good example of a harmonious relationship. Georgian prime minister, Irakli Garibashvili is currently in Brussels where he is co-chairing, with EU High Representative, Josep Borrell, a session of the EU-Georgia Council, the body that oversees the relationship. At the heart of the current state of relations is the EU's refusal to grant candidate status to Georgia, as it did recently with Ukraine and Moldova. The Georgian government is still reeling from the snub, and the Georgian opposition continues to use this as a stick to beat the government. At a press conference yesterday both sides tried to downplay differences, and the EU made it clear that the door for Georgian EU membership, whilst not exactly wide-open, was still ajar.
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Opinion
Opinion: Having multiple mediators is not hindering the Armenia-Azerbaijan peace process, yet

Opinion: Having multiple mediators is not hindering the Armenia-Azerbaijan peace process, yet

"The peace negotiations between Armenia and Azerbaijan have not been negatively affected by current tensions between Russia and the west.   Although Moscow criticized the EU’s mediation initiatives, it has not challenged the implementation of the agreements between the sides, including those reached in the EU-mediated platform", writes Vasif Huseynov in this op-ed. "Against this backdrop, the two tracks of peace talks (i.e., the EU-mediated and the Russia-mediated) find a favourable environment to run without contradicting each other. This raises hope that the recent positive developments between Baku and Yerevan will advance in the upcoming months", he says.
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News
Armenia and Azerbaijan agree to start working on the text of a peace treaty

Armenia and Azerbaijan agree to start working on the text of a peace treaty

The president of the European Council, Charles Michel, on Wednesday (31 August) hosted in Brussels the leaders of Armenia and Azerbaijan, prime minister Nikol Pashinyan and president Ilham Aliyev, for talks on the future of relations between the two countries and peace in the South Caucasus. Michel said that at the meeting it was agreed "to step up substantive work to advance on the peace treaty governing inter-state relations between Armenia and Azerbaijan and tasked the Foreign Ministers to meet within one month to work on draft texts." President Michel underlined that "it is important to take the population along on both sides and prepare them for a long-term sustainable peace. Public messaging is critical in this regard – in a sensitive situation like this every word spoken in public is obviously listened to by the other side and weighed. The EU is ready to further step up its support towards a long-term sustainable peace. The EU will also continue to push for the advancement of economic development for the benefit of both countries and their populations." The three leaders agreed to meet again in this format by the end of November.
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Michel hosts Aliyev and Pashinyan in Brussels tomorrow

Michel hosts Aliyev and Pashinyan in Brussels tomorrow

The president of the European Council, Charles Michel, will host the leaders of Armenia and Azerbaijan in Brussels tomorrow Wednesday (30 August) as part of efforts to help the two countries achieve lasting peace. This will be the third time Charles Michel will be welcoming President Ilham Aliyev of Azerbaijan and Prime Minister Nikol Pashinyan of Armenia in less than nine months. The meeting is scheduled to start at 13.00 Brussels time. Ahead of tomorrow's meeting, Michel on Tuesday (30 August) held separate telephone conversations with the two leaders. Sources told commonspace.eu that last minute details regarding the meeting tomorrow were discussed to ensure the success of the meeting. Michel also touched on issues related with the bilateral agenda between the EU and the two countries.