There are 276 nuclear bunkers dotted across the UK ... when there were heightened tensions between the US and Nato, and the Soviet Union. Experts have warned that London needs to ‘urgently ...

It produced the plutonium needed for the first Soviet nuclear bomb - which is why Moscow hid the accident for so long. It’s still impossible to know how many people died, because the Soviet ...

a bunker built in the 1960s to withstand a Soviet nuclear attack. During the Cold War, Canada and the United States built a series of supercomputers — called SAGE — meant to allow the two ...