Cologne evacuates 20,000 so WW2 bombs can be defused

COLOGNE — The German city of Cologne is evacuating some 20,500 people from a large area in the city center so experts can defuse three unexploded bombs from World War Two.The American bombs were discoveredCOLOGNE — The German city of Cologne is evacuating some 20,500 people from a large area in the city center so experts can defuse three unexploded bombs from World War Two.The American bombs were discovered