Ukraine's leader, Volodymyr Zelenskyy, arrived in the U.K. to strategize with European backers on ways to defund Putin's war machine.
Zelenskyy was greeted by King Charles III at Windsor Castle, ahead of a summit with Prime Minister Keir Starmer and other European leaders.
Dozens of countries stand united behind Ukraine as Russia's devastating full-scale invasion nears the four-year mark.
Author's summary: Zelenskyy visits the U.K. to discuss Ukraine's support.