France's President Emmanuel Macron accused Russia on Wednesday of purposefully provoking the recent clashes between Armenia and Azerbaijan as part of an effort destabilise the Caucasus region and beyond.
The worst fighting between the two ex-Soviet countries since 2020 broke out in late September, killing more than 200 people.
The fighting is linked to decades-old hostilities over control of the Nagorno-Karabakh region, internationally recognised as part of Azerbaijan, but until 2020 largely controlled by the majority ethnic Armenian population.
Moscow, which has a defence pact with Armenia and a military base there, deployed thousands of peacekeepers to the region after a ceasefire in 2020.
That reaffirmed its role as policeman and chief power broker in the volatile part of the former Soviet Union where Turkey also wields increasing influence thanks to its close alliance with Azerbaijan.
However, speaking to France 2 television on Wednesday Macron said Moscow had stoked tensions in recent months in favour of Azerbaijan.
"What's been happening on the border the last two years ... 5,000 Russian soldiers are allegedly there to guarantee the border, (but) the Russians have used this conflict which dated back several centuries and played Azerbaijan's game with Turkish complicity and came back to weaken Armenia which was once a country it was close to," Macron said.
"You see what's happening? It's an effort by Russia to destabilise. It wants to create disorder in the Caucasus to destabilise all of us."
France, along with the United States and Russia are co-chairs of the Organization for Security and Co-operation in Europe's (OSCE) Minsk Group that mediates over Nagorno-Karabakh.
Macron last week sat down with Azeri President Ilham Aliyev, Armenian Prime Minister Nikol Pashinyan and European Council President Charles Michel to flesh out an agreement that will see a civilian EU mission head to the countries' border to assess the situation.
(Reporting by John Irish; Editing by Sandra Maler)