The 250kg (550lb) device was detonated underwater early on Sunday A World War Two-era US bomb has been detonated in a river in Frankfurt, causing water to spurt high into the air, German media report.
The test was postponed by thunderstorms. On July 16, the bomb was detonated, producing an intense flash of light seen by observers in bunkers 10 km away and a fireball that expanded to 600 meters ...