Despite four grinding years and Ukraine now successfully smashing Russia’s energy infrastructure, Vladimir Putin has no interest in trying to end the conflict for one key reason, Sir Bill Browder tells Sam Kiley on the World of Trouble podcast.

Despite four grinding years and Ukraine now successfully smashing Russia’s energy infrastructure, Vladimir Putin has no interest in trying to end the war for one key reason, Bill Browder tells Sam Kiley on the ‘World of Trouble’ podcast