We have no choice but to fence the whole border, clean up North & South Waziristan. I would ask EU & USA to finance the operation to clean up Wazirsitan.
Pakistan Government will have to take some drastic steps, 50,000 Pak Army attacking North Waziristan with the support from Pak-Airforce. Pak-govt will have relocate the population from Waziristan and mine the wazrisitan and Afghanistan border.