What is the difference between a Standard Stratocaster and a American Standard Stratocaster?

Are the both made In the USA?

Or is the Standard Stratocaster made in Mexico and the American Standard Stratocaster in the Usa?

The Standard is Made in Mexico and the American Standard in the US. There's a lot of differences int he two, you can check the spec sheets, but some of the differences are the bridge, the mexican has a 6 point vintage style bridge (but with different string spacing than an american vintage bridge) and the american has a 2 point bridge
Pickups are different, and the mexican has 21 fret necks, and US has 22. Also the mexican comes with a gig bag, and the american comes with a case.

That's just a couple of things.