200
After the Mahdi arives smoke or fog will cover the sky, For how many priod of time will it last?
What is 40 days.
Following this 40 days thier will be night that will last 3 long nights.After this the sun will riase from the west and the beast of the earth will come.the beast will mark the faces of the belivers and and after that a wind will come from the south will cause the belivers to die.