ECFR's World in 30 Minutes: Greek Referendum by Mark Leonard's World in 30 Minutes published on 2015-07-03T12:30:46Z ECFR's director Mark Leonard speaks to Loukas Tsoukalis, Professor of Economics and head of the Greek think tank ELIAMEP, and Sebastian Dullien, ECFR's senior policy fellow and Professor of International Economics at HTW Berlin, about the Greek referendum, what it means and its possible implications. Cover art: Flickr/Theophilos Papadopoulos Genre Greece