Any change in the geopolitics of the South Caucasus region is a destabilizing and unacceptable action, President Ebrahim Raisi said at the meeting with Russian President Vladimir Putin on the margins of the SCO summit in Samarkand.

Speaking about NATO's expansionist policy, Raisi touched on recent developments in the Caucasus, the IRI president's press service reported. "Any change in the geopolitics of the region is a destabilizing and unacceptable action," he said.