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Welcome to Journey Through Time. I'm Sarah Churchwell. And I'm David Ola Sugar.

And this is the third of our series on the little-known history of the

deployment of 130,000 African-American GIs in Britain during the Second World War. It's the story of

what happened when American segregation, when Jim Crow laws were imposed upon Britain. And over the

next two episodes, we're going to dive

down into detail about two specific moments in this history. Both of them, very violent,

both of them largely forgotten. And there were similarities between them, but there's also

big differences. Because these were two moments in which the American army here in Britain,

in effect, fought itself when there were gunshots exchanged between soldiers, black and white,

within the American army opening fire on one another.

In both of these cases, African-American soldiers were killed.

In the next episode, we're going to tell the

story of the so-called Park Street riot of 1944 that took place in one of the most famous

...