Fiona D. Wollensack is a Policy Adviser at German agency for international development cooperation (GIZ), where she focuses on renewable energy policy, particularly in Africa. As a Visiting Fellow at Das Progressive Zentrum she works in the International Relations programme. Her work includes topics such as Brexit, European sustainability strategies (including the 2030 Agenda) and European development policy, and European policy issues more generally. Fiona is also a very experienced international moderator and facilitator, and a former communications and strategy consultant.