who was the first to organize it?
Osama bin Laden, Ayman al-Zawahiri and Abdullah Azzam
Al-Qaeda
Al-Qaeda (; ', , translation: "The Base", "The Foundation", alternatively spelled al-Qaida and al-Qa'ida) is a transnational extremist Salafist militant organization founded in Peshawar, Pakistan 1988 by Osama bin Laden, Ayman al-Zawahiri and Abdullah Azzam, and several other Arab volunteers during the Soviet–Afghan War.

what is american airlines flight 77? A scheduled American Airlines domestic transcontinental passenger flight when was it built? UNANSWERABLE between which continents did the plane fly? Washington Dulles International Airport in Dulles, Virginia, to Los Angeles International Airport in Los Angeles, California what is the area of the place where the airport is situated? Westchester neighborhood of Los Angeles, southwest of Downtown Los Angeles what is the overall population of that place? As of the end of 2019, the population of the district had grown to 85,000 residents, and 7,956 residential units were under construction has the airport in this place faced any bad incidents? UNANSWERABLE has the former aircraft faced any problem? Yes, it was hijacked how many times has it been hijacked? 12 hijackings who was the last to hijack it? Five Saudi men affiliated with al-Qaeda what is al-qaeda? Militant organization
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Al-Qaeda [SEP] Introduction
The United States government responded to the September 11 attacks by launching the "War on Terror", which sought to undermine al-Qaeda and its allies. The deaths of key leaders, including that of Osama bin Laden, have led al-Qaeda's operations to shift from top-down organization and planning of attacks, to the planning of attacks which are carried out by a loose network of associated groups and lone-wolf operators. Al-Qaeda characteristically organises attacks which include suicide attacks and the simultaneous bombing of several targets. Al-Qaeda ideologues envision the removal of all foreign influences in Muslim countries.