Russian President Vladimir Putin hosted the leaders of Armenia and Azerbaijan to try to broker a settlement to a longstanding conflict between the two ex-Soviet neighbours, but announced no breakthrough.
The peace talks took place as Putin's military delivered a new missile barrage targeting Ukraine's critical infrastructure in the conflict that has entered its ninth month.
After his meetings with Armenian Prime Minister Nikol Pashinyan and Azerbaijani President Ilham Aliyev in the Black Sea resort city of Sochi, Putin said they had to remove continuing points of disagreement from a prepared statement that was to have formed the basis of a peace deal.
He called the meetings "very useful" but declined to answer a reporter's question about the remaining sticking points, saying they were too delicate to discuss publicly.
At the end of the talks with the President of Azerbaijan and the Prime Minister of Armenia, Putin told journalists that this entire process of exporting grain from the territory of Ukraine was organized under the pretext of securing the interests of the poorest countries.
“We agreed to this exactly for the benefit of the poorest countries,” Putin said, according to a Russian Embassy press release issued in New Delhi.
Before the meeting with Pashinyan, Putin had said the goals would be to ensure peace and stability, and unblock transportation infrastructure to help Armenia's economic and social development.
A joint statement released after the talks said the two sides pledged to refrain from the use of force, to negotiate issues based on respect for each other's sovereignty, territorial integrity and inviolability of borders.
It said Armenia and Azerbaijan would work to normalize relations and foster peace and stability as well as the security and economic development of their region.
Armenia and Azerbaijan have been locked in a decades-old conflict over Nagorno-Karabakh, which is part of Azerbaijan but has been under the control of ethnic Armenian forces backed by Armenia since a separatist war there ended in 1994.
"We see the approaches of our colleagues to what is happening on the Armenian-Azerbaijani border and around Karabakh," Putin had said on Monday. "This conflict has been going on for a decade, so we still need to end it."
The meetings concern implementation of a 2020 peace deal that Russia brokered. During a six-week war in 2020, Azerbaijan reclaimed broad swaths of Nagorno-Karabakh and adjacent territories that Armenian forces held for decades.
More than 6,700 people died in the fighting. Moscow deployed about 2,000 troops to the region to serve as peacekeepers.
Pashinyan said Monday that he would press for Azerbaijan to withdraw its troops from the Russian peacekeeping zone in Nagorno-Karabakh and seek freedom for Armenian prisoners of war.
An extension of the Russian peacekeeping mandate was also under discussion, Russian state news agencies reported.
Putin told reporters afterwards that the extension of Russia's peacekeeping mission would depend on the resolution of other issues.
A new round of hostilities erupted in September when more than 200 troops were killed on both sides. Armenia and Azerbaijan traded blame for triggering the fighting.
Russia is Armenia's top ally and sponsor. In a delicate balancing act, it maintains a military base in Armenia but also has developed warm ties with Azerbaijan.
In an apparent reflection of tensions with Armenia's leadership, Putin noted last Thursday that the Kremlin had advised Pashinyan's government before the 2020 hostilities to agree to a compromise in which Armenian forces would give up Azerbaijani lands outside Nagorno-Karabakh that they seized in the early 1990s. Putin lamented that "the Armenian leadership has taken a different path.”
During the 2020 fighting, Azerbaijan reclaimed not only those territories but significant chunks of Nagorno-Karabakh proper.