These things are possible only in our country where Communists and Congress play dirty games to lure Muslim and take their votes. They should be given a choice if they need to go to Pakistan. If not, then they should be living as Hindustanis, respect the motherland,,abide by the law of the country. They cannot object to national anthem singing, if they object, they should be chosen to be thrown in any other country. No country will tolerate if anyone shows disrespect to national anthem,.