Enter www.google.co.in (or just .com if you’re in India) in your browser’s address bar. And you see this:
and then, this:

Has the online Almighty , Google fallen to Chinese/Japanese miscreants?

While I’m writing this, the problem remains. To still use Google, you can use the .co.uk and .com.au.

—
8.14PM IST: the problem seems to have been resolved, and Google India is working again.