Russia: State of the Nation

It is two years since Russia began its costly conflict against Ukraine. How does it fund its war effort, how do sanctions impact that and how tight is Putin's grip on power?Guests: Sarah Rainsford, BBC Eastern Europe Correspondent Maria Shagina, Research Fellow for Economic Sanctions, Standards and Strategy at the International Institute for Strategic Studies Isaac Levi, Europe-Russia Policy & Energy Analysis Team Lead at the Centre for Research on Energy and Clean Air Mark Galeotti, Writer on Russian security affairs and director of the consultancy Mayak IntelligenceProduction team: Nick Holland, Kirsteen Knight and Ben Carter Production Co-ordinator: Gemma Ashman Sound engineer: Neil Churchill Editor: Richard Vadon