A Bangladesh Air Force jet crashed into a college in the capital Dhaka on Monday, killing at least 20 people according to the military – in the country’s deadliest air incident in recent memory.

A Bangladeshi military training aircraft crashed into the campus of a school in Dhaka, killing the pilot and at least 18 others, mostly students, officials say.

As per a statement from the Bangladesh military, the pilot of the Chinese-made F-7 BJI aircraft was also killed in the crash.