Ukrainian and US officials met in Geneva for talks on post-war reconstruction despite a deadlock in negotiations with Russia, and officials in Kyiv hoped to finalise key details of a settlement at a trilateral meeting early next month.
Top Ukrainian negotiator Rustem Umerov said the participants at the meeting, which followed a night of Russian attacks on infrastructure, spoke to Ukrainian President Volodymyr Zelensky after its conclusion.
Mr Zelensky, who spoke to US President Donald Trump earlier this week, said trilateral talks would likely take place in Abu Dhabi in early March and would aim to prepare the way for a meeting of Ukraine and Russia's leaders.
Rebuilding Ukraine after the destruction wrought by Russian airstrikes and frontline combat has become a major element in broader US-brokered talks on ending the war, which entered its fifth year this week and shows no signs of abating.
The US has been pressing Ukraine to secure peace in Europe's biggest conflict since World War Two, but Moscow and Kyiv remain far apart in their positions as Russian troops grind forward on the battlefield and strike Ukrainian cities.
Trilateral meeting 'can resolve a great deal'
"Everything will have to be finalised. Everything that has been achieved for real security guarantees and preparing a meeting at the leaders' level," Mr Zelensky said in his nightly video address, referring to the forthcoming trilateral meeting.
"That is the very format that can resolve a great deal. After all, leaders decide on key issues," he added.
Taking part in the Geneva talks were US special envoy Steve Witkoff and Mr Trump's son-in-law Jared Kushner.
Russian President Vladimir Putin's special envoy, Kirill Dmitriev, also held talks with US officials in Geneva, Russia's state-run RIA news agency reported.
Mr Dmitriev declined to comment on the outcome of the meeting, RIA said.
Mr Umerov said negotiators were working on economic and security issues to "make the next trilateral meeting involving the US and Russia as substantive as possible".
Kyiv hopes to attract about $800 billion (€677bn) of public and private funds over the next ten years to rebuild the country, where swathes of territory have been ravaged.
The latest assessment from the World Bank, released on Monday, showed rebuilding Ukraine's economy will cost an estimated $588 billion (€498bn).
The assessment is based on data from 24 February 24 2022, through 31 December 2025.
Ukrainian and Russian negotiators met last week in Geneva for their third US-mediated meeting this year but failed to reach any breakthrough on key sticking points, including territory.
New Russian strikes on Ukraine
Hours before talks began, Russia launched 420 drones and 39 missiles in another night of attacks on energy and other critical infrastructure, Mr Zelensky said.
Dozens of people were injured and damage was reported across eight regions, he added.
In recent months, Russia has focused its missile and drone strikes on Ukraine's energy sector, destroying power plants and substations and plunging entire cities and regions into prolonged blackouts.
In Kyiv, art teacher Larysa Fuzik, 62, said more international pressure was needed on Russia as the aggressor.
"Even though four years of war have passed, every time the alarm sounds, I feel such fear, such coldness in my soul, such anxiety," Ms Fuzik said.
"I immediately get dressed and run to the metro."
Moscow has denied targeting civilians, although its attacks have killed thousands since it invaded in February 2022.
Ukraine has also targeted Russia's energy system, particularly oil refineries, depots and transport terminals.
Foreign Minister Andrii Sybiha said the strikes showed "Putin bets on more terror, attacks, and aggression".
Read more: Watch: 'If I die, I want to die here,' says Kharkiv pensioner
Russian air defence downs 167 Ukrainian drones in six hours - reports
Russia's Defence Ministry said its air defence units had downed 167 Ukrainian drones over a six-hour period, including 12 headed for Moscow, Russian news agencies reported.
The agencies quoted a ministry statement as saying that 167 drones were intercepted and destroyed in a period ending 8pm (5pm GMT).
Many of the drones were intercepted over regions in central Russia. The ministry said 12 had targeted the Russian capital.
Moscow Mayor Sergei Sobyanin, writing on Telegram, said 13 drones had been downed while heading for the city, starting at about 5pm local time.
Russian forces making gains on battlefield
Russian forces are making incremental gains in parts of the 1,200km front line, threatening key "fortress cities" in the eastern Donetsk region and advancing within 20km of the southeastern regional capital of Zaporizhzhia.
Moscow has said Kyiv must cede the final 20% of industrialised Donetsk that it controls.
Ukraine said it will not give up territory that thousands have died to defend.
Land issues and control over the Zaporizhzhia nuclear power station, seized by Russian forces in the first weeks of the war, remain among the thorniest issues to resolve.
Mr Zelensky has urged Kyiv's partners to increase pressure on Moscow.
The United States has slowed the sale of Russian oil company Lukoil's international assets to pressure Russia in the peace talks, sources familiar with the discussions told Reuters on Thursday.
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