Bangladesh’s pursuit of the death penalty against the country’s ousted former leader, Sheikh Hasina, has emerged as a key obstacle in efforts to bring her back from exile in India, with analysts saying the demand is likely to stall extradition talks and may even strengthen her bid for political asylum.The case centres on Hasina’s alleged role in a brutal crackdown on student protesters that marked the end of her 15-year rule – violence that a United Nations report said claimed 1,400 lives,...