Beyond the frontlines of the war in Ukraine, a shadow war between the Kremlin and Kyiv is escalating -- with covert assassinations, car bombs, civilian recruitment, and even the involvement of a terrorist group with a history in Canada.

Today, national security reporter Ben Makuch examines how it’s transforming the character of the biggest land war since the Second World War -- and who might be winning.

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For transcripts of Front Burner, please visit: https://www.cbc.ca/radio/frontburner/transcripts