Hindu-Muslim riots have been happening from time immemorial in almost all provinces of Inida. US had no qualms granting visa to any other CM at any point of time. By applying such standards, no German Chancellor can ever step into US for the country was guilty of deracination of the jews during world war 2
No corporate chief from US- especailly those from the chemical industry can ever be allowed to enter India for the role played by Union Carbide's Warren Anderson in Bhopal gfas tragedy in 85