As NATO leaders meet, in Washington, for the organisation's seventy-fifth anniversary summit, war rages on in Europe. Should Ukraine be allowed to join the club - to protect it from Vladimir Putin? We speak to a former Deputy Secretary General of NATO about the likelihood of Ukraine joining the alliance. Also on the programme: campaigners in Australia are putting pressure on ministers to help more disabled people and those with medical conditions get visas; and the Danish capital Copenhagen announces plans to reward eco-friendly tourists with free food and activities.Photo: Ukraine’s President Volodymyr Zelensky and NATO secretary-general attend a press conference, in Kyiv, April 29, 2024. Credit: REUTERS/Thomas Peter.