by Maria Spiliopoulou
ATHENS, April 19 (Xinhua) -- A bomb device exploded outside a central Athens bank branch on Wednesday causing material damage but no injuries, Greek national news agency AMNA reported.
Police had sealed the area around Eurobank's branch near the Athens Academy after an unidentified person had made a warning telephone call to a local news site about half an hour before the bomb went off, police sources said.
