Answer: they both started slavery.
Explanation: Britain asked France to go to Africa and take the "Indians" and they took them and brought some of the slave's they took to what we now know America and took they back to Africa and made them go get other "property" and they did that a lot and through the years the slave trade started and many other things and round 1942 African Americans got some rights because the Tuskegee air men started but in the beginning the US didn't want African American soldiers so they asked France and they took them and then a couple years later the president told them to stop treating them equal or they will think it's okay in America.
The only thing is that France never took part in the slavery things after the years they helped them because they had taken the African Americans and treated them better than what they were treated back home so the US wanted them and that's when the Tuskegee air men started because when they went to France they were ground troops not air men and most of them wanted to be air men so they were sent back and they started destroying the Germans which at that point gave it their all, but both sides before the Germans gave it their all started helping African Americans because they saw that they could fly and shoot an so both sides tried to help them and both side's didn't care about their race anymore so they let them in and around 1960'-1970's most people were free but some people didn't listen to the law and still kept the slaves.