BBC news News with Mary Small.

A passenger plane has crashed shockly shortly after take off in northwestern take-off in north-western Iran. Stay State media said say all 168 people involved on board have been killed. A Russian made The Russian-made plane has longed been belonged to the Iranian Caspian airlines, it Airlines. It was spined for flying from the Iranian capital Tehran to the capital of Armenia, Yerevan. Jon Leyne reports.

The plane was cheap of that car start away a Tupolev aircraft on its way from the capital Tehran to Yerevan in the meniaArmenia. One witness discribed high ponety described how it plummeted from the sky. Stay State TV has been showing pictures of a huge creature gones to crater it gouged in the earth. The scater screams from small room, the scattered ruins still smouldering. It's clear that no one could survivehave survived. The causes cause of crashes the crash is not knownthat . There from the form want sucount eyewitness accounts, it appears that there was some a sudden and caterstrophic catastrophic failure. Iran has notoriers a notoriously bad air safety record. Because the sanctions of post sanctions imposed by the United States, Iran relies on its an increasingly aging for its fleet of airliners, and has troubled by spirestrouble buying spares.

describe
plummet垂直落下
crater火山口、弹坑
gouge凿、挖出
scatter散布
smoulder闷烧
catastrophic
notoriously
sanction制裁
fleet队
spare剩余、备用零件

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