Ukraine war latest: High-ranking Russian general killed in car bombing near Moscow amid Witkoff-Putin meeting

Key developments on April 25: * High-ranking Russian general killed in car bombing near Moscow, as Witkoff meets with Putin * Full text of US peace proposal at odds with Ukrainian, EU positions, Reuters reports * Trump says Crimea 'will stay with Russia,' blames Ukraine's NATO aspirations for war * Putin, US envoy Witkoff discuss direct talks with Ukraine, Kremlin aide says * UK may abandon plans to deploy large troop force to Ukraine, the Times reports A senior Russian general has been k