"Putin might use this perceived distraction as an opportunity to obtain further territory," a retired U.S. Colonel told Newsweek.

It was the two leaders’ first call since 2022, and the Russian president’s first with any major European leader since last year.

Russian President Vladimir Putin had a "substantial" phone call with French President Emmanuel Macron on the Iran-Israel conflict and Ukraine, the Kremlin said on Tuesday, the first such exchange between the two leaders since September 2022.

Russian authorities said at least three people were killed as Ukraine claimed an attack on a military plant in the city of Izhevsk.