The Pakistan Peoples Party (PPP) has stepped up political contacts with the opposition. According to sources, senior PPP representatives have also contacted Opposition Leader Mahmood Khan Achakzai, while efforts are underway to arrange a meeting between PPP Chairman Bilawal Bhutto Zardari and Achakzai. The latest political contacts come amid differences between the PPP and PML-N over the appointment of judges. Pakistan People’s Party (PPP) has decided not to cooperate with the government in the Parliament, party sources said on Monday. The People’s Party will continue its non-cooperation with government till the next decision in this respect.