John Sweeney has been tracking the evidence of Vladimir Putin's war crimes for over two decades. Now, on the ground in Kyiv, the old school reporter is sharing the truth. In this week's episode, John exposes the long list of Putin's enemies who've wound up dead - and the early life of the man behind the killing machine. Taking On Putin is funded by you - the listener. You can support the podcast on Crowdfunder.   Follow John on Twitter - @johnsweeneyroar