(front, l.t.r.) Xavier Bettel, Prime Minister (Luxembourg) ; Nicolas Schmit, Minister of Labour, Employment and the Social and Solidarity Economy (Luxembourg) ; Gianni Pittella, President, Group of the Progressive Alliance of Socialists & Democrats (S&D) in the European Parliament ; Manfred Weber, President, Group of the European People's Party (EPP) in the European Parliament
© SIP / Thierry Monasse