They have abandoned their outposts & let the Taliban/AQ recapture territory, letting them have their safe havens. As I said, almost all the most ferocious terrorist leaders such as the Mehsuds, Faqir Mohammad, Qari Zia Rehman, Mangal Bagh, Maulana Fazlullah, Abdul Wali, Mullah Nazir are all residing in their safehavens in Afghanistan. If you could give me some casualty figures for the ANA/NATO Forces killed in Kunar, Nuristan, Kunduz; that'd be great.
Come on, you can't be serious? When was the last time you heard of a suicide bombing in Lahore? Karachi is filled with ethnic violence, not terrorism. Islamabad is pretty much free from terrorism. In Afghanistan, not even Kabul is safe. I can show you the reports of the number of suicide bombings in Herat, Balkh, Takhar etc. They are not bordering Pakistan, right?
The point is that the Pakistan Army has been stretched to the very limits, it even had to bring troops for the current operations from the Indian LOC to the Afghan border, because it was short on numbers. Besides North Waziristan, Pakistan has carried out extensive military operations everywhere else, & North Waziristan is being taken care of by the drone strikes operations. Now the question is, when will the safe havens in Afghanistan be tackled?