Singapore army specialists on Tuesday detonated a 100-kilogram (220-pound) World War II-era bomb found at a construction site, causing a thunderous boom in the city-state after authorities had evacuated thousands of residents. More than 4,000 people were evacuated from nearby residences for the controlled detonation, which local media reported was the largest-ever exercise involving a WWII relic in Singapore. The unexploded aerial bomb was discovered last week where a condominium was being built in the […]