Islamabad: In a major setback for former Pakistan Prime Minister Imran Khan, a special court on Tuesday sentenced him and his deputy Shah Mahmood Qureshi to 10 years of imprisonment in the cipher case. The case pertains to the ex-PM brandishing a document alleging that it contains US involvement behind his ouster from power in 2022.Islamabad: In a major setback for former Pakistan Prime Minister Imran Khan, a special court on Tuesday sentenced him and his deputy Shah Mahmood Qureshi to 10 years of imprisonment in the cipher case. The case pertains to the ex-PM brandishing a document alleging that it contains US involvement behind his ouster from power in 2022.