Europe becomes key mediator as US withdraws from peace negotiations with Ukraine.

Ukrainian President Volodymyr Zelensky embarked on a diplomatic mission to London for crucial meetings with British, German, and French leaders, potential mediators in Ukraine-Russia negotiations.

Ukrainian President Volodymyr Zelensky landed in London on Sunday afternoon to engage in crucial discussions with British, German, and French leaders amidst growing European interest in assuming a more prominent position in Ukraine-Russia peace negotiations following over a year of stagnant US-led talks.

As US involvement in Ukraine peace negotiations wanes, Ukraine's European partners seize an opportunity to revive stalled talks. Moscow's rigid territorial demands have been met with resistance, while Washington's attention has turned to the conflict with Iran. Meanwhile, Russia's military setbacks and economic woes may make a peaceful resolution more attractive to the Kremlin, a notion gaining traction within Russia itself.

President Zelensky recently extended an invitation to President Putin through a formal letter, suggesting a revival of diplomatic discussions. His proposal emphasizes Europe's pivotal role in facilitating peace talks, particularly given the US withdrawal from negotiations with Ukraine.

European leaders assert that their role is supplementary, not replacement, of Washington's mediation efforts, a stance echoed by President Putin, who views them as complementary actors in resolving the conflict that will significantly impact European security for years ahead.

President Alexander Stubb of Finland suggested engaging in dialogue with Putin during an interview published on Sunday with Neue Zürcher Zeitung. He emphasized the importance of a joint effort with the Americans, but also questioned whether their current approach aligns with Europe's interests regarding Russia and Ukraine. If this alignment is lacking, as it sometimes is, Stubb implied that European involvement may be necessary.

European Union officials are currently exploring enhanced participation in upcoming diplomatic efforts, with a key gathering scheduled for this Sunday in London.

Arriving in Britain, President Zelensky emphasized Europe's pivotal role in Ukraine peace talks, stating that shared diplomatic views will be discussed with leaders. His meeting with King Charles III is scheduled for Monday, underscoring the continent's involvement in negotiations.

Europe's involvement in peace negotiations with Ukraine is poised to take on a more significant role as the US steps back, allowing Europe to assume a mediating position it had previously been excluded from due to US dominance.

For several months, Europe had been following Washington's lead in peace negotiations with Ukraine without making its own voice heard. However Moscow's dominant position on the battlefield meant it was insisting on territorial concessions that were unacceptable to Kyiv. Last month, Secretary of State Marco Rubio admitted that the talks had yielded little progress.

Shifts in dynamics became apparent last year.

The joint Israeli-U.S. operation against Iran diverted Washington's focus from Ukraine, halting U.S.-facilitated negotiations abruptly.

Meanwhile, Russia's military fortunes took a drastic turn for the worse around this period. Despite significant troop deployments, they had made little progress in combat, struggling to penetrate Ukraine's robust air defense systems since January.

Ukraine's military operations have intensified against key Russian infrastructure, targeting oil assets and crippling Moscow's financial support for its conflict. The escalation marks a significant shift in the long-range campaign, now directly affecting cities previously insulated from the war's reach, including St. Petersburg last week.

Ukrainian authorities reported a Russian drone struck a storage facility adjacent to the Chernobyl power plant on Sunday. The site is located near Ukraine's Chernobyl power plant. Fortunately, no nuclear fuel was stored in the building when it came under attack. Radiation levels at the plant have remained within established limits despite the incident. Meanwhile, Russia has intensified its air assaults on Ukrainian cities and military-industrial targets.

Ukraine's President Zelensky believes Moscow's recent battlefield losses may prompt Russia to reconsider its stance on peace talks with Ukraine. He reportedly warned US officials that Russia's military setbacks would only intensify each passing month, resulting in significant troop losses.

The Ukrainian leader's request marked a significant shift, as he had previously sought US intervention but now turned to Europe for help instead suddenly.

The European Union's role in mediating peace talks between Ukraine and other parties has become increasingly prominent following the US withdrawal. The E3 format, comprising the United Kingdom, France, and Germany, is being considered as a potential representative for Europe in negotiations.

European Union President António Costa revealed in a recent statement that he and Ukrainian leader Volodymyr Zelensky explored the idea of EU involvement in peace talks last month.

Speculation is rampant in European capitals about potential mediators for Ukraine peace talks following the US withdrawal. Former leaders like Angela Merkel and Mario Draghi have been mentioned as possible representatives from Europe.

Reporting was provided by Jeanna Smialek.