A Ukrainian delegation will be in London on Wednesday for ceasefire talks, as European and US officials press for a halt to Russia's invasion, Ukrainian President Volodymyr Zelensky said.The talks will be a follow-up to a meeting in Paris last week, in which US Secretary of State Marco Rubio presented Washington's plan for ending the three-year war.US President Donald Trump has been pushing all sides to accept a ceasefire, but has failed to extract any major concessions from the Kremlin despite repeated negotiations and a brief truce announced by Russia's Vladimir Putin over Easter."Already this Wednesday, our representatives will be working in London. Ukraine, the United Kingdom, France, and the US — we are ready to move forward as constructively as possible," Zelensky said on Monday."An unconditional ceasefire must be the first step toward peace," he added.Zelensky did not say who else would attend, but Rubio suggested earlier that a US delegation would take part."Ukraine maintains its proposal not to strike at the very least civilian targets. And we are expecting a clear response from Moscow," Zelenskiy said in his nightly video address.Russian President Vladimir Putin, under pressure from Washington to show willingness to make peace in Ukraine, proposed yesterday bilateral talks with Kyiv for the first time in years, and said he was open to more ceasefires after a one-day Easter truce.Putin, speaking to a Russian state TV reporter, said fighting had resumed after his surprise 30-hour Easter ceasefire, which he announced unilaterally on Saturday.Both countries accused the other of violating Putin's truce, which Kyiv had largely dismissed from the outset as a stunt.Washington said it would welcome an extension of the truce. Zelenskiy, who has called for it to be extended to a 30-day ceasefire on civilian targets, said continued Russian attacks during Sunday's ceasefire showed Moscow was intent on prolonging the war.In his comments, Putin said Moscow was open to any peace initiatives and expected the same from Kyiv."When the president said that it was possible to discuss the issue of not striking civilian targets, including bilaterally, the president had in mind negotiations and discussions with the Ukrainian side," Kremlin spokesman Dmitry Peskov told reporters.Zelenskiy made no reference to Putin's remarks on bilateral talks in his comments on X announcing the Ukrainian delegation for the London talks.Earlier yesterday, Zelenskiy said that his forces were instructed to continue to mirror the Russian army's actions."The nature of Ukraine's actions will remain symmetrical: ceasefire will be met with ceasefire, and Russian strikes will be met with our own in defence. Actions always speak louder than words," he said on X.