New Delhi, April 10 -- K Unnikrishnan, the father of Major Sandeep Unnikrishnan, the National Security Guard commando killed while fighting terrorists during the 26/11 terror attacks in Mumbai, said the extradition of 26/11 Mumbai attacks accused Tahawwur Rana is India's "diplomatic success."

"There was talk of bringing him back after US consent, he is only one of the links. It is the diplomatic success that India gained after a long time. It is not an end thing or a big achievement; there are a lot of layers that we have to achieve. For a common man, he was a link. He made 231 calls when David Coleman Headley was in India. All the evidence is here. This (Rana) is a learned man who can handle everything alone. Let's see what comes out of...