German Finance Minister Wolfgang Schaeuble (L) and Member of the European Commission Pierre Moscovici (R) talk prior a round table during an Informal Meeting of Ministers for Economic and Financial Affairs (Informal ECOFIN) in Bratislava, Slovakia on September 09, 2016. / AFP PHOTO / VLADIMIR SIMICEKVLADIMIR SIMICEK/AFP/Getty Images

French Minister of Finance and Public Accounts Michel Sapin attends a round table during an Informal Meeting of Ministers for Economic and Financial Affairs (Informal ECOFIN) in Bratislava, Slovakia on September 09, 2016. / AFP PHOTO / VLADIMIR SIMICEKVLADIMIR SIMICEK/AFP/Getty Images

(L-R) Malta's Prime Minister Joseph Muscat, Italy's Prime Minister Matteo Renzi, France's President Francois Hollande, Greece's Prime Miniser Alexis Tsipras, Cyprus' President Nicos Anastasiades, Portugal's Prime Minister Antonio Costa and Spain's State Secretary for European Union (EU) Fernando Eguidazu pose for a photo during the EU MED Mediterranean Economies Summit in Athens on September 9, 2016. Southern EU leaders on September 9 sought to close ranks on migration, extremism and austerity with the bloc's future on the line, and ahead of a showdown with hardliners next week. Bringing together the members worst hit by the EU's twin recession and refugee crises, the mini-summit will focus on "protecting borders, fostering growth, fighting against immigration... and acting together against terrorism," French President Francois Hollande said at the meeting's start. / AFP PHOTO / ARIS MESSINISARIS MESSINIS/AFP/Getty Images

German Finance Minister Wolfgang Schaeuble (L) and Member of the European Commission Pierre Moscovici (R) talk prior a round table during an Informal Meeting of Ministers for Economic and Financial Affairs (Informal ECOFIN) in Bratislava, Slovakia on September 09, 2016. / AFP PHOTO / VLADIMIR SIMICEKVLADIMIR SIMICEK/AFP/Getty Images

German Finance Minister Wolfgang Schaeuble (L) and Member of the European Commission Pierre Moscovici (R) talk ahead a round table during an Informal Meeting of Ministers for Economic and Financial Affairs (Informal ECOFIN) in Bratislava, Slovakia on September 09, 2016. / AFP PHOTO / VLADIMIR SIMICEKVLADIMIR SIMICEK/AFP/Getty Images

(L-R) Malta's Prime Minister Joseph Muscat, Italy's Prime Minister Matteo Renzi, France's President Francois Hollande, Greece's Prime Miniser Alexis Tsipras, Cyprus' President Nicos Anastasiades, Portugal's Prime Minister Antonio Costa and Spain's State Secretary for European Union (EU) Fernando Eguidazu pose for a photo during the EU MED Mediterranean Economies Summit in Athens on September 9, 2016. Southern EU leaders on September 9 sought to close ranks on migration, extremism and austerity with the bloc's future on the line, and ahead of a showdown with hardliners next week. Bringing together the members worst hit by the EU's twin recession and refugee crises, the mini-summit will focus on "protecting borders, fostering growth, fighting against immigration... and acting together against terrorism," French President Francois Hollande said at the meeting's start. / AFP PHOTO / ARIS MESSINISARIS MESSINIS/AFP/Getty Images

French President Francois Hollande (R) and Italian Prime Minister Matteos Renzi arrive for a familly photo during the EU MED Mediterranean Economies Summit in Athens on September 9, 2016. Seeing Europe at a turning point, Greece will seek common ground at a mini-summit that opened in Athens on September 9, 2016 with fellow southern EU states struggling with migration and austerity. "Europe's Mediterranean countries can and must raise their voice", Greek Prime Minister Alexis Tsipras said in an interview with news site EurActiv ahead of the seven-nation huddle. / AFP PHOTO / ARIS MESSINISARIS MESSINIS/AFP/Getty Images

French President Francois Hollande stands for a familly photo during the EU MED Mediterranean Economies Summit in Athens on September 9 2016. Seeing Europe at a turning point, Greece will seek common ground at a mini-summit that opened in Athens on September 9, 2016 with fellow southern EU states struggling with migration and austerity. "Europe's Mediterranean countries can and must raise their voice", Greek Prime Minister Alexis Tsipras said in an interview with news site EurActiv ahead of the seven-nation huddle. / AFP PHOTO / ARIS MESSINISARIS MESSINIS/AFP/Getty Images