"If talks are possible, they should be held. If in Moscow they say they want to hold talks, including on neutral status, we are not afraid of this," he said via a text message. "We can talk about that as well."

"Our readiness for dialogue is part of our persistent pursuit of peace."

Ukraine currently is not part of NATO or the European Union, though it wants to join both, anathema to its former overlord Moscow.

The Kremlin on Friday noted Ukrainian President Volodymyr Zelenskiy's willingness to discuss a possible neutrality pledge by Ukraine, but said it could not say anything about possible talks between the two countries' leaders.

Saying that Moscow would analyse Zelenskiy's offer, Kremlin spokesman Dmitry Peskov added that Moscow's expectations of Kyiv remained unchanged.

Moscow has long demanded guarantees that Ukraine would never join NATO or allow the bloc to deploy troops and weapons on its territory.

Ukraine gave up its nuclear arms, after gaining independence on the breakup of the Soviet Union, in exchange for security guarantees from European countries.

After pro-democracy protests toppled a Russia-allied Ukrainian president in 2014, Moscow annexed the Black Sea peninsula of Crimea from Kyiv and went on to back rebels fighting government troops in the east of the country.

Seven years later, Russian President Vladimir Putin invaded Ukraine from the air, sea and land on Thursday and his troops were advancing on the capital Kyiv on Friday.

Australian Associated Press