British flag and European Union flags flutter outside the EU Commission headquarters in Brussels, Belgium, June 28, 2016. REUTERS/ Francois Lenoir

British flag and European Union flags flutter outside the EU Commission headquarters in Brussels, Belgium, June 28, 2016. REUTERS/ Francois Lenoir

Flags flutter outside the European Commission headquarters in Brussels on June 28, 2016. Photo: Reuters / Francois Lenoir

June 28, 2016 2:11 PM (UTC+8)