Prof. Dr. Tobias Cremer and Kirsten Meuer actively participated in the 6th World Congress on Agroforestry in Kigali, Rwanda. During the congress, Kirsten Meuer presented, among other things, results from the ongoing research project on the domestication of non-timber forest products (NTFPs) and the diversification of cocoa systems in the Lake Bosumtwe Biosphere Reserve in Ghana.