Will Ukraine's attack inside Russia pay off?

Two and half years after Russia first invaded, Ukraine has launched what might be its boldest counterattack yet: a push into the Kursk region. It's the first military incursion across Russian borders since the Second World War, drawing Russian troops away from key battle zones in eastern Ukraine.Tim Mak, a Kyiv-based journalist who publishes the newsletter The Counteroffensive, explains why Ukraine is betting big on such a risky strategy, and whether it could change the course of this protracted war.For transcripts of Front Burner, please visit: https://www.cbc.ca/radio/frontburner/transcripts