OTL, Post WW2, the UK invited immigrants from its colonies or former colonies, including predominantly black colonies like Jamaica, to fill up the labor shortage caused by WW2. Also, during WW2, many African American soldiers were pleasantly surprised by how well they were treated by British locals, in contrast to the Jim Crow racism they've endured their whole lives in the States. I'm wondering, were there ever any issue of blacks in the US trying to immigrate to the UK post-war? It would seem like many African Americans, having witnessed what they deem as some sort of racial utopia (obviously Britain has its racism problem, but was far less pronounced than Jim Crow ever was), and the British demand for more labor, would mean African Americans would be attracted to move to a country where they can find employment and escape Jim Crow. However, I never heard of African Americans being part of the mass immigration influx to the UK post war, it was mainly Jamaicans, South Asians and people from other parts of the British Empire. Was it ever possible to have African Americans be a part of the mass immigration wave to the UK post World War II, even though America was obviously not a part of the British Empire?