Pakistan's military stepped up its Swat offensive against the Taliban and their al-Qaeda allies in May.The fighting started in the tribal areas located between the country's North West Frontier Province (NWFP) and the border with Afghanistan. It has now enveloped the area to the east and south . Over two million people have fled their homes as a result of the current crisis in Pakistan. A major humanitarian crisis is now developing. Relief Agency Concern is endeavouring to tackle the problem. However it needs more private donations as it is financially stretched in Pakistan.