Policemen use tear gas to disperse students protesting near secretariat against the crash of a Bangladesh air force training jet into a school, demanding accountability, compensation for victims' families and the halt of training flights, in Dhaka, Bangladesh.

Policemen detain a student protesting near secretariat against the crash of a Bangladesh air force training jet into a school, demanding accountability, compensation for victims' families and the halt of training flights, in Dhaka, Bangladesh.

Students shout slogans during a protest near secretariat against the crash of a Bangladesh air force training jet into a school, demanding accountability, compensation for victims' families and the halt of training flights, in Dhaka, Bangladesh.

Policemen detain a student protesting near secretariat against the crash of a Bangladesh air force training jet into a school, demanding accountability, compensation for victims' families and the halt of training flights, in Dhaka, Bangladesh.

Police officers stand guard as students shout slogans during a protest near the site of the crash of a Bangladesh air force training jet into a school, demanding accountability, compensation for victims' families and the halt of training flights, in Dhaka, Bangladesh.

Students shout slogans during a protest near the site of the Monday crash of a Bangladesh air force training jet into a school, demanding accountability, compensation for victims' families and the halt of training flights, in Dhaka, Bangladesh.

Onlookers are seen through a burnt classroom window of a school building after a Bangladesh air force training jet crashed into it Monday in Dhaka, Bangladesh.

A burnt book of a student is seen at the window of a school after a Bangladesh air force training jet crashed into it Monday in Dhaka, Bangladesh.

Firemen check the wreckage of a Bangladesh Air Force training aircraft that crashed onto a school campus in Dhaka, Bangladesh.

People gather at the site of a Bangladesh Air Force training aircraft crash in Dhaka, Bangladesh.