When was south africa banned from international cricket?
No context provided
When was the beginning of the ban of South Africa from International Cricket?
1970
No context provided
When was the end of the ban of South Africa from International Cricket?
1991
Cricket in South Africa
https://en.wikipedia.org/wiki/Cricket%20in%20South%20Africa
As decolonisation accelerated, and international moral public opinion began to change away ideas of racial, particularly white, superiority, South Africa became increasingly isolated. The anti-apartheid movement demanded that South Africa face boycotts, including in sport. 
Cricket in South Africa
In July 1991, as South Africa negotiated a political way towards majority rule, the ICC reinstated South Africa as a Test nation and authorised the playing of international matches.
Cricket in South Africa
Cricket is one of the most popular sports in South Africa.
Cricket in South Africa
International cricket was banned in South Africa beginning in 1970 due to increased decolonization and the anti-apartheid movement which called for boycotts of South Africa, including sports. The ban ended in 1991 as South Africa negotiated a political way towards majority rule. Cricket is one of the most popular sports in South Africa.