What latest Ukraine talks reveal about Putin’s state of mind https://www.bbc.com/news/articles/cpq4e21nr5vo?at_campaign=Social_Flow&at_link_type=web_link&at_bbc_team=editorial&at_link_id=C4C9F686-D05E-11F0-B8A3-FD12EA1C65AF&at_link_origin=BBCWorld&at_medi