Greek police clash with demonstrators protesting Barack Obama's visit to Athens

November 18, 2016 20:54 IST 5 of 5
Greek police,Greece protests Obama's visit,Barack Obama,Barack Obama visit to Athens,U.S. President Barack Obama,protesting against Barack Obama,Barack Obama trip to Europe,Barack Obama in Europe,petrol bomb
A riot policeman attacks protesters during a demonstration against the visit of President Barack Obama, in Athens, Greece. Credit: Reuters