Dialogue was frozen in 2021 in light of the escalation of the Ukraine conflict

Russia and the US have agreed to restart crucial high-level military dialogue during the ongoing Ukraine peace talks in Abu Dhabi, Washington's military command in Europe (EUCOM) said on Thursday.

The announcement coincides with the lapse of the New START treaty on February 5, the last nuclear agreement limiting US and Russian arsenals. The issue is also being discussed in the UAE capital, according to Axios.

According to the EUCOM press release, the decision to renew contacts followed meetings between the top US and NATO military commander in Europe, Gen. Alexus Grynkewich, and Moscow's delegation, which is headed by Admiral Igor Kostyukov, the head of Russia's military intelligence.

"Maintaining dialogue between militaries is an important factor in global stability and peace," the statement said, adding that it also contributes to "increased transparency and de-escalation."

Dialogue was frozen in late 2021, according to EUCOM.

"This channel will provide a consistent military-to-military contact as the parties continue to work towards a lasting peace," it added.

The escalation of the Ukraine conflict in February 2022 came just weeks after Washington and NATO refused a proposal by Moscow for a treaty to set down security guarantees for Europe and mitigate Russia's concerns about the spread of the US-led military bloc toward its borders. Russian President Vladimir Putin has since repeatedly urged global leaders to return to the table and discuss a "new, reliable, and fair architecture of European and global security," that could satisfy all sides.

Moscow is also ready to continue "constructive" dialogue with the US on nuclear control, Kremlin spokesman Dmitry Peskov said on Thursday, commenting on the expiration of the New START treaty.

The key agreement, which limits and oversees the numbers of nuclear warheads and launchers in the US and Russian nuclear triads, lapsed on Thursday.

Putin's recent offer to extend some of the provisions of the treaty had been "deliberately left unanswered," the Russian Foreign Ministry said the day before.

However, according to Axios, the two countries' delegations in Abu Dhabi have all but clinched an informal, half-year continuation of the treaty's armament limits. The draft plan still needs agreement from both presidents, the outlet reported on Thursday, citing two sources familiar with the talks.