Prime Minister Syed Yousuf Raza Gilani told the National Assembly that an explanation has been sought from Pakistan Ambassador to US Hussain Haqqani over the controversial memo.
Speaking on the floor of the house, Gilani said that Haqqani must be given time to explain him position.
While commenting on the current political situation, he said that there would be no unconstitutional change in the country before 2013.
Gilani warned that no ‘unconstitutional step’ of the opposition against the elected government will be tolerated.