In a move that could further escalate ongoing tensions between Russia and Ukraine, Russian President Vladimir Putin told the leaders of France and Germany that he planned to sign a decree recognizing Russia-supporting separatist regions in eastern Ukraine. The idea was the topic of a meeting with his presidential Security Council Monday.

“The goal of our meeting today is to listen to our colleagues and map out our next moves in this matter, meaning both the requests by the leaders of the Donetsk People’s Republic and Luhansk People’s Republic to Russia asking to recognize their sovereignty,” President Putin said.

Earlier on Monday, those leaders released televised statements pleading with Putin to recognize them, as well as sign treaties that would allow for military aid to protect them from what they described as an ongoing Ukrainian military offensive.

The meeting comes amid a rise in skirmishes near the Donetsk and Luhansk regions. The West has warned these skirmishes could be used by Russia as a pretext to invade Ukraine. Roughly 150,000 Russian troops are lined up along borders of Ukraine.

“We believe that any military operation of this size, scope and magnitude of what we believe the Russians are planning will be extremely violent,” National Security Advisor Jake Sullivan said in a television interview Monday morning. “We also have intelligence to suggest that there will be an even greater form of brutality because this will not simply be some conventional war between two armies. It will be a war waged by Russia on the Ukrainian people.”

As tensions persist in the separatist regions of Ukraine, another meeting between Putin and President Joe Biden may be imminent. The two have met several times over the last few months.

In a Sunday statement, White House Press Secretary Jen Psaki confirmed “President Biden accepted in principle a meeting with President Putin” after Secretary of State Antony Blinken meets with Russian Foreign Minister Sergey Lavrov later this week. On Monday, Kremlin spokesperson Dmitry Peskov said “a meeting is possible if it’s deemed beneficial by the heads of state.”