Islamabad [Pakistan], July 13 (ANI): Former prime minister Imran Khan and his wife Bushra Bibi continue to face new legal challenges, with potential new arrests looming, despite recent developments in their favour, Geo News reported. A district and sessions court in Islamabad on Saturday acquitted the former prime minister and his wife in the “iddat case,” known as the un-Islamic nikah case, which was the final hurdle for Khan’s release from jail. Earlier this year, they had been sentenced to seven years in prison and fined PKR 5,00,000 each following a challenge by Bushra’s ex-husband, Khawar…