If I've hurt your feelings then I take back everything I've said.Texas is also a US state. Who exactly are they going to sell them to, the Governor?
And Mexico is an independent nation, they can buy equipment from whoever in the hell they want.
Of course, they themselves have quite an arms industry so I am not sure how much they would actually want to buy.
As for the rest of their equipment, a lot is actually French and German manufacture or COTS.
Oh, but their workhorse helicopters for decades have actually been Soviet-Russian made Mi-8 and Mi-26 helicopters. And the US really did not give a damn when they started buying Soviet equipment during the Cold War, what makes you think they would give a damn if they started buying Chinese equipment now?
Now we're finished.