#Bangladeshbr #BBCNewsbr At least 19 people have died and 164 were injured after a Bangladeshi air force training jet crashed into a school campus in the capital, Dhaka.br br Footage from Milestone School and College in the northern suburb of Uttara shows a huge fire and thick smoke, after the aircraft slammed into a two-storey building.br br The armed forces said in a statement on Facebook that the F-7 jet experienced a mechanical fault after taking off for a training exercise just after 13:00 local time.br br The age range for students attending the school is between four and 18 years old.br br Subscribe here: br For more news, analysis and features visit: www.bbc.