Russia and Ukraine “have almost reached agreement” on four critical points of a potential peace agreement, Turkey’s foreign minister said, as fierce fighting continued to devastate the key port city of Mariupol.
Mevlut Cavusoglu told Turkey’s pro-government Hurriyet newspaper that there was a growing “convergence” between Moscow and Kyiv after a bout of intense diplomacy over the past week.
“On important subjects, critical subjects, there is a convergence between the two sides,” Cavusoglu said. “Especially on the first four points we see that they have almost reached agreement.”
A possible agreement would require Russia to announce a ceasefire and withdraw its troops from Ukrainian territory to the positions they had been in when President Vladimir Putin launched a full-blown invasion of Ukraine on February 24.
But Ukraine and its western allies are sceptical of Russia’s motives in negotiating a deal and fear Putin could be buying time to replenish Moscow’s forces and launch a new offensive.
Mykhailo Podolyak, an adviser to Ukraine’s President Volodymyr Zelensky, said on Sunday that Russia had used “more destructive artillery”, including its new Kinzhal hypersonic missiles, against civilian areas.
Podolyak’s statement was the first confirmation from Ukraine that the Kremlin had deployed the missiles in combat for the first time this week.
Moscow claims it used the Kinzhal, which Russia says can travel at 10 times the speed of sound, twice in the past three days to destroy a fuel depot near Mykolayiv, a key city on the front in southern Ukraine, as well as to target a munitions storage facility in the country’s west.
Turkey, which is mediating in the talks alongside Israel, said Ukraine and Russia had made significant progress on Kyiv declaring neutrality and abandoning its drive for Nato membership, “demilitarising” Ukraine in exchange for collective security guarantees, what Russia calls “denazification”, and lifting restrictions on the use of Russian in Ukraine.
Even as negotiations progressed, Russian forces continued their intense assault of Mariupol in eastern Ukraine, whose status is a key sticking point in the talks, according to two people briefed on them.
Ukraine’s armed forces said on Sunday that “the situation in Mariupol is difficult: there is famine in the city, street fights, people are trying to leave the city on their own”. The Russian forces have cut off electricity, heat, and food supplies .
Anna Romanenko, a local journalist who has evacuated from Mariupol but is still in contact with sources there, said there was heavy fighting in the centre, with Russian tanks and armoured personnel carriers being attacked by Ukrainian government troops in and around Theatre Square, a prominent landmark.
“The front now runs straight through the city,” she said. Large parts of Mariupol, especially the left-bank district and some neighbourhoods in the north-west of the city, were fully in Russian hands, she said.
Russia is publicly sticking to the maximalist demands Putin made in the first days of the invasion, including vaguely defined calls to “demilitarise” and “denazify” Ukraine.
Moscow also wants Kyiv to recognise its annexation of Crimea in 2014 and the independence of two Russia-backed separatist territories in the eastern Donbas border region.
As its invasion has stalled, however, Russia has quietly dropped its vow to remove Zelensky and dialled down suggestions of carving up the country into Moscow-backed fiefdoms and a rump state.
Ukraine has ruled out making territorial concessions to Russia under any circumstances and has said negotiations on the areas seized by Moscow before this year would require separate talks between Zelensky and Putin.
Mariupol is a particularly difficult issue because it is part of the Ukrainian-held territory claimed by the separatists.
Putin has justified the invasion by claiming Russia is liberating Ukraine from Nazis, even though Zelensky is Jewish and far-right nationalist groups have little influence in the country.