The battle of the Atlantic.

[bob10]

Some say American industry won the War. Others Russian sacrifice. It was keeping the Atlantic supply convoys moving, that determined the outcome. And that was mainly down to the humble merchant seaman, as well as the sailors on the frigates and destroyers.

YouTube (https://youtu.be/n8d8B7TOFt8)

[bob10]

Liverpool, the brits best kept secret.

YouTube (https://youtu.be/alBLkyE1tsQ)