What are the options for peace in Ukraine?

News Snapshot:

Russian President Vladimir Putin and his Ukrainian counterpart Volodymyr Zelenskyy's have both said any ceasefire between their two countries must lead to a lasting peace. Ukraine has not long marked three years of war, in which hundreds of thousands have died or been injured on both sides, according to the respective authorities. Follow our live blog for the latest updates about the Ukraine war The Kremlin's annexation of more Ukrainian territory during its invasion - which it still calls a "special military operation" -and Ukrainian President Volodymyr Zelenskyy's determination to uphold its sovereignty has left many analysts doubtful the war...