The link was Al Qaeda, who were in Afghanistan.
Saudi Arabia’s link- bin Laden was born there.
Iraq’s links- al Qaeda's Number 2, Ayman al-Zawahiri, met with Iraqi intelligence in Baghdad in 1992 and 1998. What conspired there, we do not know.
And - Iraqi regime paid Zawahiri $300,000 in 1998. What for, we do not know.
Try to keep up.
And I’ll take you seriously when you stop stating conspiracies as something real.