Mullah Dadullah Akhund is trying to outdo slain al-Qaeda leader Abu Mussab al-Zarqawi in viciousness and cruelty
An audio tape may be circulated to prove the claim.
Despite dependence on the ISI for years of sustenance, Taliban leaders may harbour resentment over the ISI's excessive control, notes Rana Banerji, who headed the Pakistan desk at the Research and Analysis Wing.