ISLAMABAD,Jul 28: The Cabinet meeting has been cancelled in mourn over the plane crash incident in Margalla Hills, said sources Wednesday. The Prime Minister Yousuf Raza Gilani had summoned two important sessions today (Wednesday). Chief Ministers of all four provinces were invited in the first session. The Cabinet meeting has been postponed in grief over the the Margalla incident. The Cabinet members also offered Fatiha for the Rashid Hussain, son of Khyber Pakhtunkhwa Information Minister Mian Iftikhar Hussain.