Greek Finance Minister Yiannis Stournaras, right, speaks next to Deputy Finance Minister Christos Staikouras during a press conference about Greece's EU presidency in Athens, on Tuesday, Jan. 7,

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Greek Finance Minister Yiannis Stournaras, right, speaks next to Deputy Finance Minister Christos Staikouras during a press conference about Greece's EU presidency in Athens, on Tuesday, Jan. 7, 2014. Greek authorities have imposed an 18-hour ban on protests across the center of Athens during events planned Wednesday to mark the inauguration of the nation's six-month presidency of the European Union.(AP Photo/Petros Giannakouris) less 

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Associated Press
Tue, Jan 7, 2014 7:47 PM EST