Ahead of Benazir Bhutto’s 13th death anniversary on Sunday (tomorrow), Pakistan Peoples Party (PPP) Chairman Bilawal Bhutto asked his party activists to get themselves ready for a “big movement”. Addressing a ceremony held in connection with Benazir Bhutto’s 13th death anniversary, Bilawal said that Pakistan Democratic Movement (PDM) launched its campaign in line with the vision of his assassinated mother.