KARACHI, Aug, 14 (INP): Pakistan People’s Party (PPP) chairman Bilawal Bhutto Zardari has on Monday said that neither they would support the ruling Pakistan Muslim League-Nawaz (PML-N) not any amendment in the constitution would benefit Nawaz Sharif. Talking to media in Karachi on Monday, he said that the country is facing a host of challenges, adding that it is not the time to fuel political tensions in the county. The PPP chairman said that the enemies of the ideology of Pakistan give way to a culture of weapons in the country. Earlier, Bilawal Bhutto Zardari along with Sindh Chief Minister Syed Murad Ali Shah, Speaker Sindh Assembly Agha Siraj Durrani, and other PPP leaders, visited the tomb of Quaid-e-Azam and offered Fateha. INP/AJ/AK