According to media reports, BCCI has announced that they will pull out of the South Africa Tour. 
The primary reason stated by BCCI is their opposition to the potential appointment of former ICC chi

Sri Lankan middle-order batsman Thilan Samaraweera, who was earlier overlooked by the selectors for the upcoming tour to South Africa, has been reinstated in the squad, sports minister Mahindananda Aluthgamage said on Tuesday.