ISLAMABAD - Prime Minister Yousuf Raza Gilani said PPP and the constitution given by Zulfikar Ali Bhutto would be protected at every cost. PM said this while addressing a ceremony held in connection with 82nd birth anniversary of founder of PPP Zulfikar Ali Bhutto in Prime Ministers House here Tuesday. Zulfikar Bhutto dreamt of empowering people and turned it into reality, he held. He convinced the masses that there was no discrimination between the poor and rich and all had equal rights, Gilani said underlining that people would have to get their rights. Zulfikar Bhutto led the people to way to seek their rights, he said. Benazir Bhutto also continued this mission and laid down her life for this cause, he added. Zulfikar Bhutto had given the manifesto of Roti, Kapra and Makan and the sitting government was pursuing this manifesto, he held. PPP was the largest party of the country, he maintained. We will change the system and reorganise the party, he announced.