Bulgaria's Prime Minister Boyko Borissov, Croatia's Prime Minister Andrej Plenkovic, Serbian President Aleksandar Vucic, Hungarian Prime Minister Viktor Orban, Czech Prime Minister Andrej Babis and Polish Prime Minister Mateusz Morawiecki listen as Slovenian Prime Minister Janez Jansa speaks during the "Leaders' Panel: Europe after Brexit and COVID-19" at the Bled Strategic Forum, in Bled, Slovenia August 31, 2020. REUTERS/Borut Zivulovic