91福利社

A single nuclear weapon could destroy America鈥檚 entire electrical grid, claims a former head of the CIA. The explosion would send out an electromagnetic pulse 鈥� resulting in famine, societal collapse and what one newspaper has called a 鈥淒ark Apocalypse鈥�.

But are hungry squirrels a greater threat to the electrical grid than North Korean weapons? We speak to senior security adviser Sharon Burke and Yoni Applebaum from The Atlantic.

Presenter: Charlotte McDonald
Producer: Hannah Sander

(Photo:The launch of a surface-to-surface medium long-range ballistic missile Pukguksong-2 Credit: Getty Images)