This is a bit complicated:
Cuba was under Fulgencio Batista's reign by the time of Castro's rise. Cuba was a capitalist country at that point that was basically the US' puppet. Fidel Castro and his "guerrillas" were obviously against the system that was being employed for many reasons. I believe one of the main reasons was that Batista's Cuba was a corrupt one. There were many under-the-books assassinations just because they were a threat to Batista, etc. Overall, Cuba was a very corrupt and injust country at that point and that is why Fidel decided to fight against it, beginning with the "27 de julio movement" alongside Ernesto "Ché" Guevara.
The final stage of apartheid<span>'s demise happened so quickly as to have taken many people in South Africa and throughout the world by surprise. The release of </span>Nelson Mandela<span> in February 1990 and the lifting of the ban of the </span>African National Congress<span> (ANC) and other liberation movements led to a protracted series of negotiations out of which emerged a democratic constitution and the first free election in the country's history. Democracy did not emerge spontaneously; it had to be built laboriously, brick by brick. This was a complex process, following years of multifaceted struggle and accompanied in the 1990-1994 period by convulsive violence as vested interests resisted change. Probably unique in the history of colonialism, white settlers voluntarily gave up their monopoly of political power. The final transfer of power was remarkably peaceful; it is often is described as a "miracle" because many thought that South Africa would erupt into violent civil war. </span>
Sunni and shia The division into these two denominations of Islam happened after the death of Prophet Muhammad, when there was contention as to who would be his successor. Some people (Sunnis) believed that only someone who is capable enough should be given this responsibility while others believed that the leadership should stay with only members of Prophet's family(Shias).
The answer to your question is the American Anti-Slavery Society
