Sources in Kyiv say Ukraine killed Igor Kirillov, a senior Russian general who died in scooter blast in Moscow on Tuesday.
So how might the Kremlin respond? And what could this mean for the war in Ukraine?
Latvia’s Minister of Foreign Affairs Baiba Braže and The Economist's defence editor Shashank Joshi give their reaction.
Also, can President-elect Trump restrict Ukraine’s ability to use long range missiles within Russia?
Today’s episode is presented by Victoria Derbyshire and Vitaly Shevchenko.
The producers were Arsenii Sokolov and Diane Richardson. The technical producer was Mike Regaard. The series producer is Tim Walklate. The senior news editor is Sara Wadeson.
Email Ukrainecast@bbc.co.uk with your questions and comments. You can also send us a message or voice note via WhatsApp, Signal or Telegram to +44 330 1239480
You can join the Ukrainecast discussion on Newscast’s Discord server here: tinyurl.com/ukrainecastdiscord
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