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Sagwa La Grande, the north coast of Cuba.

We will defend Cuba as our motherland, reads a banner fixed to a poll.

Soldiers from the 79th Missile Regiment are celebrating.

The regiment is the first in Cuba to be combat ready.

Despite intense heat and humidity, they have built bridges, gravel roads, warehouses,

and eight missile launchers are in place,

next to concrete launching pads.

The R-12s, or medium-range ballistic missiles,

are lying on trucks close by, covered by canvas.

It's Saturday, October 20th, 1962. Ten hours. That's the time it takes to deliver the nuclear warheads from a bunker in central Cuba to the launch site at Sagual-A-Grande.

Then, armed with their warheads, the missiles can reach bomb, Kennedy and Khrushchev.

With me, Nina Khrushcheva.

And me, Max Kennedy.

Episode 6, Kennedy's move.

Overlooking the waterfront in Boston in the United States

stands the John F. Kennedy Presidential Library, built in his memory.

It's an archive, research center, and museum.

And there's a small exhibition of objects telling the story of the

grueling days of the Cuban Missile Crisis in 1962. I'm standing in front of a little desk paperweight.

It's about five inches by five inches square piece of red mahogany.

And there's a small silver calendar, an ordinary day calendar of October 1962 with 13 days that

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