Russia-A Boeing 737 was reportedly crashed while attempting to land in the Russian city of Kazan at about 4:25 pm local time on Sunday, killing all on board.

According to reports, the flight from Moscow made a second attempt at landing and exploded on impact, killing all passengers and six crew on board. The flames were extinguished one hour into the disaster.

Although there are varying reports, but a spokeswoman said that the flight was operated by the regional Tatarstan airline.

According to an emergency service, the pilots made a mistake when entering the second lap, causing the plane to crash.

 However, some sources had reported that there is a possibility that it was a technical failure.