内容摘要：A five-story residential building in the Shevchenkivskyi district in the center of the capital was hit by drone debris, sparking a fire in several apartments where the victims were found, he said. Four people, including three children, were hospitalized, while others received treatment on site.

A five-story residential building in the Shevchenkivskyi district in the center of the capital was hit by drone debris, sparking a fire in several apartments where the victims were found, he said. Four people, including three children, were hospitalized, while others received treatment on site.

But so far, all of this has remained nothing but rhetoric, with terms of a possible settlement still very much “in the air,” says Sergey Radchenko, a historian and a professor at the Johns Hopkins School of Advanced International Studies.Moreover, there are still demands by both Russia and Ukraine that would be hard to reconcile in any kind of peace settlement.

Ukraine refuses to cede any land and wants robust security guarantees against future aggression, possibly involving a contingent of peacekeepers -– something a handful of European nations have been discussing and Russia publicly rejects as a nonstarter.Russia, in turn, demands that it holds onto the territory it has seized as well as no NATO membership for Ukraine. It also wants Kyiv to “demilitarize,” or significantly reduce its armed force.Russian soldiers guard a pier where two Ukrainian naval vessels are moored, in Sevastopol, on the Crimean Peninsula, March 5, 2014. (AP Photo, File)

Russian soldiers guard a pier where two Ukrainian naval vessels are moored, in Sevastopol, on the Crimean Peninsula, March 5, 2014. (AP Photo, File)Radchenko sees the latter as a major sticking point in peace talks, because a strong, viable army is important for Ukraine to defend itself.

“If there are restrictions on the kinds of weapons Ukraine can receive (from the West) or the size of the army, then it will be very difficult to get them to accept this sort of agreement,” he said.

Russian Foreign Minister Sergey Lavrov seemingly raised the stakes further this week by saying that international recognition of regions annexed from Ukraine by Russia was “imperative” for a peace deal.Zelenskyy said he would “do everything to agree on a ceasefire, because it is with (Putin) that I must negotiate a ceasefire, as only he can decide on it.”

Zelenskyy said that if Putin chooses Istanbul to hold the meeting, then both leaders will travel there from Ankara.“If Putin does not arrive and plays games, it is the final point that he does not want to end the war,” Zelenskyy said.

The Ukrainian leader added that if Putin doesn’t show up, European and U.S. leaders should follow through with threats of additional and heavy sanctions against Russia., said Tuesday that Secretary of State Marco Rubio would attend the talks. Special envoy Steve Witkoff also is set to take part, according to a U.S. official, who spoke on condition of anonymity to preview plans that have not been made public.