So, who is supplying those arms with ammo? How many projectile producers are there in the Middle East for US Arms? Riddle me that. Perhaps a "patriot" has already set up shop over ther. You know, make a buck, the American dream.
Are you aware of the process involved in abandoning a military base? None was left, other than the ones that actually being held by those who have no spine!
Oh no, they have body armour and night vision. When was the last time you saw a photo of a taliban with night vision on the helmet?
By the way, kiddo, arms changing hands is nothing new. There are no other countries that want the equipment that was left in the sand! Get outside, and do kid things. Stop worrying about things that you do not understand. Go be a kid!