Sent_en: 2zh Officials say the crash, which occurred when the plane was approaching a Russian airport on Saturday, was due to dense fog, and that there are no survivors.
Sent_yy: 有关官员说，坠机是由于浓雾造成的，机上没有幸存者。坠机发生在星期六，当时飞机正在接近俄罗斯的一个机场。