Keir Starmer is hosting Volodymyr Zelenskyy, Emmanuel Macron, and Friedrich Merz in London to unify support for Ukraine.The summit follows a significant Ukrainian drone strike on St. Petersburg and a reported shift in battlefield momentum favoring Kyiv.Despite the proposal from Volodymyr Zelenskyy to initiate direct peace talks, Vladimir Putin has rejected the offer, claiming there is no reason to engage in negotiations.