The biggest and most controversial issue for the 31 member nations at the Nato summit in Lithuania tomorrow will be whether to offer fast-track membership to Ukraine. Would this be a step too far – or has the invasion by Russia made it inevitable? We speak to a former Nato secretary-general. This podcast was brought to you thanks to the support of readers of The Times and The Sunday Times. Subscribe today: thetimes.co.uk/storiesofourtimes. Guest: Lord George Robertson, Nato secretary-general, 1999-2004. Host: Manveen Rana. Clips: NATO History, Woodrow Wilson Centre, AP Archive, Voice of America, PA Media, BBC News, Sky News, Channel 4 News, Reuters.  Hosted on Acast. See acast.com/privacy for more information.