ELLESBOROUGH, UNITED KINGDOM - May 25: European Commission President Jean-Claude Juncker (L) speaks with Britain's Prime Minister David Cameron at Chequers, the Prime Minister's official country residence on May 25, 2015 near Ellesborough, England. The Prime Minister meets with European Commission President Jean-Claude Juncker and starts a week of discussions to renegotiate the Uk's EU membership. (Photo by Suzanne Plunkett/Getty Images)
