Around 100 prominent mediators, peace process actors and high-level decision-makers attended the 2016 Oslo Forum on 14-15 June. During the Forum, guests shared practical experiences and engaged in lively exchanges on current peacemaking practice, trends and challenges. The overarching theme of the event was 'Adapting to a new conflict landscape', reflecting the emergent challenges mediators face in responding to the changing face of conflict. Highlights of the retreat included a keynote address by US Secretary of State John F. Kerry on today’s international peacemaking challenges around the world, and a discussion between EU High Representative Federica Mogherini, the Iranian Minister of Foreign Affairs Mohammad Javad Zarif and the Norwegian Minister of Foreign Affairs Børge Brende on the prospects for peace in Middle East and North Africa region. The meeting report summarises the discussions that took place during the event.