ROTFL. Like Iran wouldn't file off the serial numbers on all their weapons for such a case, FULL WELL KNOWING the U.S. would use it as an excuse to invade them if they were implicated.

The CIA probably manufactured the weapons with phony serial numbers to plant "evidence."

And if we invade Iran, and we start finding Syrian weapons with SYRIAN SERIAL NUMBERS being used by insurgents in Iran and Iraq? What then? Invade!!!!!!

And if we invade Syria, and we start finding Egyptian weapons with EGYPTIAN SERIAL NUMBERS being used by insurgents in Iran, Iraq and Syria....what then?

And so on... until we start finding Chinese weapons with CHINESE SERIAL NUMBERS... And then it will stop, simply because they can't invade China.

Funny how all these little boogeymen are always a lot weaker than us and capable of being occupied.

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"All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident." - Schopenhauer