A British World War II bomb has exploded under water while being made safe by navy demolition specialists in north-western Poland.
- Polish navy demolition experts were trying to neutralise it when it exploded
- More than 750 people were evacuated for the operation, but no-one was injured
- The Tallboy bomb weighed nearly 5,400 kg, including 2,400 kg of explosives
Navy divers were trying to neutralise the bomb through remote deflagration, which means burning ou…