Islamabad [Pakistan], February 18 (ANI): Former Pakistan Prime Minister Imran Khan’s wife Bushra Bibi has challenged her conviction in the Toshakhana case before the Islamabad High Court (IHC), as reported by Dawn. This come as Imran Khan on Saturday also moved the court against his convictions in the Toshakhana and cypher cases. An Accountability Court (AC) in Pakistan last month, sentenced Imran and his wife Bushra Bibi to 14 years in jail in the Toshakhana case. Additionally, a fine of Rs 1.54 billion was also imposed. Bushra Bibi, in her appeal, contended that the “power corridors” were be…