A Bangladesh Air Force training aircraft crashed into a school campus in the capital, Dhaka, shortly after takeoff on Monday, killing at least 20 people including the pilot and injuring more than 100...

Bangladesh, in shock after the crash involving its air force, marked Tuesday as a national day of mourning, with the national flag flying at half-staff across the country.

The fighter jet — a Chinese-built F-7 BGI — had taken off 12 minutes earlier from a military air base less than two miles from the school.