Urdu-speaking Biharis in Bangladesh ( ethnic minority ) were also in support Supporting of Pakistani military .

Sectarian violence Violence broke out Process_start between Bengalis and Urdu-speaking immigrants .

During the war Hostile_encounter , there was also ethnic violence Violence between Bengalis and Urdu-speaking Biharis .

The Muttahida Qaumi Movement ( MQM ) represents Presence the Urdu-speaking Muhajir and is a political rival of the Pashtuns who have migrated to the city from northwest Pakistan .