Slovakia's Prime Minister Igor Matovic, Poland's Prime Minister Mateusz Morawiecki, Czech Republic's Prime Minister Andrej Babis and Hungary's Prime Minister Viktor Orban attend a news conference at the summit of the Visegrad Group (V4) countries at Lednice Chateau, following the coronavirus disease (COVID-19) outbreak, in the village of Lednice, Czech Republic, June 11, 2020. REUTERS/David W Cerny