The Brussels Briefing on the subject of “Emerging donors and rising powers in agriculture in ACP countries” took place on Tuesday 27 October 2015 from 9:00h to 13:00h at the ACP Secretariat (451 Avenue Georges Henri, 1200 Brussels, Room C ). The Briefing discussed the key challenges and new opportunities to enhance South-South and Triangular cooperation. The Briefing : i) reviewed successes and the lessons learned from research and practice; ii) promoted the exchange of information on best practices and drivers of success; iii) fed into the debate various perspectives on policy options. It reviewed the key challenges and opportunities in South-South cooperation in agriculture and the lessons learned from research and practice. It looked at examples of successes in South-South and triangular partnerships across the ACP.