Pakistan Army Colonel (retd) Ashfaq Hussain, in his book 'Witness to Blunder', has shockingly revealed that former Army chief, Pervez Musharraf was responsible for the unwarranted aggression meted against India in the 1999 Kargil war. The book further reveals that "On 28th March 1999 General Pervez Musharraf crossed 11 kms beyond the LoC on a helicopter and was escorted by Colonel Amjad Shabbir at a location named Zakriya"Mustakar."