Putin says Russia will stop fighting when Ukraine withdraws

• Russian President Vladimir Putin stated Moscow will only end its offensive if Kyiv withdraws from territories Russia claims, threatening to take them by force otherwise.
• Putin asserted that Russian forces are advancing and have encircled Ukrainian cities in the eastern Donetsk region, a claim Kyiv denies.

Russian President Vladimir Putin said Thursday that Moscow would end its Ukraine offensive if Kyiv withdrew from territory Moscow claims on its own -- otherwise they would take it by force.

The Russian army has been slowly but steadily grinding through eastern Ukraine in costly battles against outnumbered and outgunned Ukrainian forces.

Washington has meanwhile renewed its push to end the nearly four-year war, putting forward a surprise plan that it hopes to finalise through upcoming talks with Moscow and Kyiv.

"If Ukrainian forces leave the territories they hold, then we will stop combat operations," Putin said during a visit to Kyrgyzstan. "If they don't, then we will achieve it by military means."

Russia controls around one-fifth of Ukraine's territory. The issue of occupied land, which Kyiv has said it will never cede, has become the key stumbling block in the peace process.

Putin repeated the claim that Russia had encircled the Ukrainian army in Pokrovsk and Myrnograd in Ukraine's eastern Donetsk region -- the most fiercly embattled area and a key target for Moscow's forces.

"Krasnoarmeysk and Dimitrov are completely surrounded," he said, using the Russian names for the cities.

Moscow was also advancing in Vovchansk and Siversk, as well as approaching the important logistic hub of Guliaipole, he added.

The Russian offensive "is practically impossible to hold back, so there is little that can be done about it", Putin said.

Ukraine has denied Pokrovsk and Myrnograd are encircled, insisting its forces continue to hold the enemy along the front line.

This war is worst armed conflict in Europe since World War II.

It has killed hundreds of thousands of people and forced millions to flee their homes.