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The war in Ukraine is about to enter its sixth month. The cost of Russia\u2019s invasion has been enormous: millions of refugees; thousands of dead soldiers; thousands more dead civilians; and billions of dollars\u2019 worth of physical damage. It\u2019s the most consequential military conflict for a generation.

This week the Briefing Room investigates what\u2019s happening now on the ground and whether either side is close to victory or collapse. Joining David Aaronovitch are:

Nina Kuryata, Ukrainian journalist with Tortoise Media\nShashank Joshi, Defence Editor at The Economist \nSamantha de Bendern, Associate Fellow in the Russia and Eurasia Programme at Chatham House\nSir Lawrence Freedman, Emeritus Professor of War Studies at King\u2019s College, London

Producers: Tim Mansel, Kirsteen Knight and Simon Watts. Editor: Richard Vadon. Studio Manager: Neil Churchill. Production co-ordinators: Siobhan Reed & Helena Warwick-Cross

PHOTO CREDIT: Miguel Medina/AFP via Getty Images