Thousands of officers have faced punitive actions over corruption allegations over the past few years, significantly improving performance and reducing misconduct, officials say.
The Iranian military's unprovoked shelling of Pakistani soil over the weekend comes days after Iranian Foreign Minister Mohammad Javad Zarif's widely dismissed visit to Pakistan.
The improved security situation is bearing fruit as Pakistan has scheduled three PSL matches this year: two play-offs in Lahore and the final in Karachi.
Militants coming to Afghanistan on behalf of ISIS will find only death at the hands of Afghan and coalition forces, popular uprisings against militants, and resistance even from the Taliban.
Tehreek-e-Taliban Pakistan claimed responsibility for the bombing, which killed at least 10 Pakistanis, including six police officers.
Business leaders on both sides of the border are looking forward to the opportunities that the re-opening of the checkpoint will bring.