Iran before making any such statements must remember that for decades Iran supported Pakistan on kashmir resolutions in Muslim country meetings(Iraq was the only country in the gulf which supported India).Again Iran along with Saudi Arabia has been funding muslim extremists and madarsas in India in the last few decades. So it anyone should be hurt it should be India.
It is a fact that only in the last few years since Iran's relations has coolled off with Pakistan that it has tried making India it's friends but Iran needs to look at its past actions before making such statements.
