The Biden administration is welcoming positive, albeit modest, steps toward diplomacy with Russia amid heightened tensions over whether Moscow will launch a military offensive against Ukraine, The Hill reports.

A senior administration official on Thursday said recent comments by Russian Foreign Minister Sergey Lavrov acknowledging American concerns over Russia’s actions and demands signaled an openness to diplomatic talks expected to take place in January. 

“Our approach is understood to the Russians in this regard,” the official said in a briefing with reporters. “That is what diplomacy is, that's what a negotiation is, and that's what we plan to undertake.”

The Biden administration plans to lock down a location and date for bilateral talks between Washington and Moscow in early January, the official said, as Washington, allies in NATO and Kyiv remain on high alert with nearly 200,000 Russian troops massing on Ukraine’s border.

Russian President Vladimir Putin has issued a list of security demands of the U.S., NATO and Ukraine in what he says are efforts to safeguard Russia from what he views as aggressive military posturing by the West.

The Biden administration rejects that Ukraine’s close ties with the West and aspirations to join NATO pose a threat to Russia — reinforcing the alliance as a defensive group — but said that Moscow has raised issues that can be addressed in diplomatic talks. 

The senior administration official also highlighted as a positive development the restoration of a ceasefire between Russian-backed separatist forces fighting against the Ukrainian military in the east of the country, which was announced on Wednesday. 

The official reiterated that the U.S. stands ready with allies in Europe, NATO and with Ukraine to take action against Russia if it launches an incursion into Ukraine, which American intelligence agencies have warned could occur in early January. 

“We have been clear that there will be significant consequences if Russia chooses to go ahead with a further military invasion of Ukraine,” the official added.