Bangladesh formally asks India to extradite former PM Sheikh Hasina

Hasina fled to India after student-led protests that ended her 15 years in power

Bangladesh has submitted a formal request to India to extradite its former prime minister Sheikh Hasina, who fled to New Delhi in August amid student-led protests that ended her 15 years in power, according to the country's foreign affairs adviser.

Ties between the south Asian neighbours, who have strong trade and cultural links, have become fraught since Hasina was ousted after violent protests against her rule, and she took refuge across the border.