1. Brief Introduction of 911 tragedy 1.On 11 th of September 2001, 19 al-Qaeda terrorists hijacked 4 commercial jet-liners in United States. 2.Al-Qaeda is a terrorist organization led by Osama bin Laden. 3.2 commercial planes were crashed into the Twin Towel of World Trade Centre in New York City. 4.Both buildings collapsed within 2 hours, destroying the nearby buildings.

2. 5. The third plane were crashed into the Pentagon in Virginia. 6. The fourth plane crashed into the field of Pennsylvania, because some of its passenger and cabin crew attempted to retake control of the plane. The death toll of the attacks was 2995, including the 19 hijackers.

3. Prophecy and conflict of religions. 1. Nostradamus was an ancient prophet, and here are some famous prophecies: "In the year of the new century and nine months, From the sky will come a great King of Terror... The sky will burn at forty-five degrees. Fire approaches the great new city..." “Iron bird carrying angel of doom will fly no further than the new city. ” Iron bird refers to airplane, angel of doom is bomb, new city is New York City.

4. 1. Al-Qaeda is an Islamic terrorist organization. 2. Islamic extremist such as Al-Qaeda, believes that carrying out Holy War will bring them to heaven. 3. Palestinian and Israeli have been ongoing a long conflict since ancient time. 4. Israeli and western people had been arrogant and oppressed muslims for a long time. 5. 911 was said to be a retaliation of Islamic extremist to the Israeli and western people.