A new investigation claims a Ukrainian military officer coordinated the attack on Russia's Nord Stream pipelines. But was he acting as a maverick? Or on behalf of Ukraine?

We hear from James Waterhouse in Kyiv and Newsnight’s diplomatic editor Mark Urban, and get the latest update on the "stalemate" war.

And we catch up with Olga, a teacher from Kherson, who has lived through Russian occupation, constant bombardment and floods. She tells us what life was like under Russian occupation and how that compares with life one year after her city was liberated.

Today’s episode is presented by Victoria Derbyshire and Vitaly Shevchenko.

You can join the Ukrainecast discussion on Newscast’s Discord server here: tinyurl.com/ukrainecastdiscord