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BERLIN, GERMANY - DECEMBER 14: Vice Chancellor and Economy and Energy Minister Sigmar Gabriel (SPD) arrives for the weekly German federal Cabinet meeting on December 14, 2016 in Berlin, Germany. High on the meeting's agenda was discussion of allocation of funds between national and state governments. (Photo by Adam Berry/Getty Images)

BERLIN, GERMANY - DECEMBER 14: Vice Chancellor and Economy and Energy Minister Sigmar Gabriel (SPD) arrives for the weekly German federal Cabinet meeting on December 14, 2016 in Berlin, Germany. High on the meeting's agenda was discussion of allocation of funds between national and state governments.  (Photo by Adam Berry/Getty Images)