BANGKOK — At least eight people were killed and 32 others were injured in ​Thailand on Saturday after a freight train struck a bus at ‌a rail crossing in Bangkok, igniting a fire that engulfed the vehicle, rescue officials and a deputy transport minister said. Firefighters and rescue crews were dispatched as flames engulfed the ​public bus and nearby vehicles close to the Airport Rail Link’s ​Makkasan station, officials said, adding that the crash also involved cars ⁠and motorcycles.