When Cuba was lending support to Angola revolutionaries in the 1970s.......he delivered this speech
excerpts here
"But we must tell the Yankees to bar in mind that we are a LatinAmerican nation and a Latin‐African nation as well. African blood flows freely through our veins. Many of our ancestors came as slaves from Africa to this land. They fought as members of the Liberating Army of Cuba. We are brothers and sisters of the people of Africa and we are ready to fight on their behalf"
article here
Forward, With Fidel, Anywhere
Like I said in the other post.....I wasn't sure if he was pandering to the Afro-Cubans by saying that...but his words were a HUGE departure from the rhetoric of past Cuban and Latin American leaders who acted as though Africans didn't exist in the gene pool or culture of their countries.
This is the example I was thinking of but I believe that there are other public statements. Was not sure if he was speaking literally or figuratively.