John Sweeney's been on Vladimir Putin's case for more than 20 years - reporting on killings and crimes committed under Putin's leadership in Russia and beyond.  John's been reporting from on the ground in Ukraine since before Russia invaded, but now he's returning to London for a short break.  In this special episode, John is interviewed by his brilliant Ukrainian fixer Liza, and they reflect on the past three months of war.  Taking On Putin is funded by you - the listener. You can support the podcast on Crowdfunder.   Follow John on Twitter - @johnsweeneyroar