LAHORE: Two former prime ministers – Nawaz Sharif and Shahid Khaqan Abbasi – and journalist Cyril Almeida have arrived at the Lahore High Court (LHC) for hearing of a treason case against them. br br A bench of the LHC, headed by Justice Mazahir Ali Naqvi, will take up a petition seeking registration of a high treason case against former premiers Nawaz Sharif and Shahid Khaqan Abbasi and the journalist.