SUKKUR: The opposition Leader in National Assembly (NA) Syed Khursheed Shah on Monday has lashed out at Nawaz Shirf over referendum. While talking to media persons at Sukkur he said that Nawaz Sharif over a statement regarding referendum and early elections as unconstitutional. Opposition Leader said that his party (PPP) is apposed the early elections and government complete his tenure. Responding to a question, he said that Nawaz himself let Musharraf to fly out of the county and is now crying foul over it. The ruling government has failed to control the existing crisis in the country, he added.Khursheed Shah said that Islamabad (Capital) had been captured by a religious group for the past 2 weeks, it means there is no government writ in the country.