Advani will bring a bomb to the house, and your incompetent government can't even detect it... :-)
That's what your grudge against NDA has been .. innit? that they couldn't prevent parliament attack, and they couldn't do this and they couldn't do that....
What could your Congress do?... didn't even understand that they were about to be accused in the biggest scam this decade.... :-)
As to who stage managed it, I won't take your verdict thank you very much..... you aren't any authority on the subject... :-)