ISLAMABAD: Minister for Defence and Pakistan Muslim League-Nawaz (PML-N) leader Khawaja Asif lashed out against the Pakistan Tehreek-e-Insaf (PTI) and Pakistan People’s Party (PPP) on Saturday. Asif revealed that several PTI leaders who are upset with the behaviour of party Chairman Imran Khan were contacting the PML-N and an ‘opportunist’ like Imran Khan has shamed the political workers. Commenting on PPP Chairman Bilawal Bhutto Zardari, the minister said that those responsible for the political training of Bilawal should realise this is not only essential for their party but the entire country.