Answer:
Osama Bin Laden established the Al-Qaeda terrorist organization, in part, because the CIA financed Afghan paramilitary groups to defeat the Soviet invasion; among them was Al Qaeda.
Explanation:
The origins of al-Qaeda date back to the late 1980s, when a group of Arab volunteers, backed by the United States through the CIA, joined the struggle of the mujahideen who faced Soviet occupation in Afghanistan.
Bin Laden created an organization to help the volunteers, which became known as al-Qaeda or "the base".
The Saudi dissident left Afghanistan in 1989, but returned to that country in 1996 to run training camps for thousands of Muslim foreigners.
In 1998 he called for attacks on US soldiers and civilians. The bombs soon destroyed two US embassies in Africa, and the war between Al Qaeda and the United States began.