that's a pretty loose term to support.Selling weapons to them is logistical support. Like, literally. We are literally supporting them logistically with weapons.
we sell weapons worldwide are we responsible worldwide for their use?
The logistics is targeting and tracking
OBL is not the originator of Salafi JihadNo, it is because of our presence.
The entire reason behind 9/11 was because of the US occupying Saudi Holy Land, as bin Laden said in his 1996 manifesto "Declaration of War Against the Americans Who Occupy the Land of the Two Holy Mosques."
So AQ targeted us because of our presence in Saudi Arabia.
And we create whole new generations of terrorists by occupying countries like Iraq and Afghanistan.