What are European leaders concerned about regarding the Trump administration's peace talks with Russia?

European leaders met in Paris to discuss concerns about the Trump administration initiating talks with Russia without European involvement, potentially sidelining key stakeholders in the Ukraine conflict. The meeting highlights tensions between transatlantic allies over the diplomatic approach to resolving the war. Meanwhile, UK Prime Minister Keir Starmer has taken a proactive stance, declaring readiness to deploy British forces if a peace deal is reached. This demonstrates European powers' determination to maintain influence in the peace process while being prepared to support implementation of any agreement with security guarantees.