PM rules out any unconstitutional change ISLAMABAD, Nov 18 (APP): Prime Minister Syed Yusuf Raza Gilani on Friday ruled out any unconstitutional change in the country saying, 'only people will bring change in 2013 through elections'. Responding to various point of orders of Pakistan Muslim League (Nawaz) lawmakers regarding alleged memorandum addressed to a US General, the Prime Minister said that he had already issued a statement about it on the floor of the Parliament in response to a point of order raised by Leader of the Opposition in the House. "So raising this issue time and again is wastage of time. There are also several other issues in the country which should be discussed," he said. The Prime Minister said that he had already summoned Pakistan's Ambassador to the US to give an explanation in this regard. "Let us wait for Ambassador's explanation," he said. He said that after the Abbotabad incident, the government summoned an in-camera session on Opposition's demand and the concerned authorities gave a detailed briefing about that. He said that the government always protected national institutions including the ISI in accordance with country's constitution. He said that panic should not be created on mere a newspaper report adding that Leader of the Opposition and Leader of the House had already discussed that issue and any further discussion in this regard was useless. He said that the 'blame game' would not serve any purpose.