JUST a couple of months after assuming office, Prime Minister Nawaz Sharif's relations with the military establishment are already showing signs of strain. Not that it has come as a surprise, but his decision to sack the Chief of Naval Staff, Admiral Mansoor ul Haq, has put the military top brass on edge. Sharif has always been a man in a hurry, and the popular joke doing the rounds in Islamabad's corridors of power is: "If he finishes sacking everyone by the end of the year, there will only be members of the Muslim League left during the next four years." Taken aback by the overwhelming mandate that the man from Lahore received in the February 3 national elections, called after President Farooq Leghari sacked Benazir Bhutto's government, the armed forces reckoned they would have to take a backseat. Hence, they have been watching the developments with crossed fingers. They had pinned their hopes on Sharif having to concentrate on the stupendous task at hand, to steer the country out of the economic mess it is in.