Kathmandu. Fifteen people were killed in a plane crash in a rural area of Norte de Santander province in northern Colombia. All 13 passengers and two crew members aboard the aircraft died in the incident.Although rescuers were deployed to the scene immediately after the incident, Colombian authorities were unable to find anyone alive, according to the Civil Aviation Authority.The state-owned airline company Satena operated this flight. Flight HK 4709 departed from the capital Cúcuta at 11:42 AM local time on Wednesday, heading to Oca tilde;a departure....