KARACHI, Nov 26: The chairman of the National People’s Party, Ghulam Mustafa Jatoi, has welcomed the return of former prime minister Mian Muhammad Nawaz Sharif at a time when the country’s constitution has been put in abeyance with imposition of emergency rule. He said it was high time for leaders of all political parties to demonstrate exemplary unity and ensure solidarity and sovereignty of the country with their full participation in the general elections 2008.—Staff Reporter