On February 20, 2009, the air wing of the Tamil Tigers separatist militia launched a suicide attack against military locations in and around Colombo, Sri Lanka, using two weaponized light aircraft. It is speculated that the raids were intended to mimic the September 11 attacks, where aircraft were used as flying bombs and crashed directly into their targets. The attackers failed to reach their presumed targets and crashed to the ground after being shot down by the Sri Lanka Air Force, although one of the aircraft struck a government building in Colombo, killing two people, and over 50 people in total were injured in both crashes.