Did you even read the original news article?
USA retains the right to go after individuals who hack into state computers. If these individuals are supported by a foreign state, in anyway whatsoever, US has the right to attack that country - economically, diplomatically and/or militarily. It is not a knee-jerk reaction as many idiots assume to be.
First of all, these idiotic hooris seeking suicidal psychopaths masquerading as "holy warriors" know squat about computers and hacking. Even if they happen to know rudimentary hacking techniques, Indian cyber experts can easily track them down. So the question does not arise. Whats your beef being anti-US? Sounds kweeelllll being a leftist? Been there, done that - so word of advice, grow out of it eventually, asap.