In the end, many of his more militant colleagues began to feel that [Ho Chi Minh's] tendency to compromise, and his reluctance to confront the enemy directly, was a sign of weakness. The decision to confront the United States in 1963-1965 was a tacit recognition that Ho's approach had failed.
In the era of slavery, you could be a so-called Afro-Cuban one day and a so-called Black American the next day, or vice versa. I mean there was all this back and forth, and there was a lot of opposition in Black America to slavery in Cuba in particular, because slavery in Cuba lasted until the 1880s.