How Pakistani Help Gets in Karzai's Way - Time

Basically, says a diplomat, "the Pakistanis are arresting those Taliban they can't control." A former Taliban Cabinet minister and ambassador, Mullah Abdul Salam Zaeef, who served time in Guantánamo, concurs, "Pakistan is making these Taliban vanish so that they can't talk." - How Pakistani Help Gets in Karzai's Way

Afghan warlord Hekmatyar talks peace, but brings little to table‎
Christian Science Monitor

Pakistan Uses Insurgency and Counter-Insurgency for Political Gains in Afghanistan