 Complete the following phrase:  The hijackers were reported to number six or seven, and included Hassan Izz-Al-Din, who had previously been involved in the 1985 hijacking of TWA Flight 847. Following negotiations with the Iranian Prime Minister 25 hostages were released  a man with a heart condition on 5 April, and 24 women the following day. A further 32 were allowed to leave the plane on 7 April after the Kuwaiti government sent a team of negotiators to Iran to talk to the hijackers. However, negotiations were frustrated by Kuwaits support for Iraq in the ongoing 