Slovakian Prime Minister Robert Fico, European Council President Donald Tusk and European Commission President Jean Claude Juncker hold a news conference at the end of a European Union summit in Bratislava

(L-R) Slovakian Prime Minister Robert Fico, European Council President Donald Tusk and European Commission President Jean Claude Juncker hold a news conference at the end of a European Union summit- the first one since Britain voted to quit- in Bratislava, Slovakia, September 16, 2016. REUTERS/Yves Herman