There are many militants who have done tauba from war against Pakistan. Mullah Nek Muhemmed, Mullah Nazeer, Hafiz Gul Bahadur and Qari Zain etc and Pakistan army has done peace deals with them. Here one of the former TTP commander speaks against the TTP and expose the reality of the Khawarij. Here he clearly makes distinction between Afghan Taliban and TTP.
Qari Zainudin was killed by TTP after this interview.