North America versus Europe - who would win in an all out war?

[JEMC]

NYANKS said:

*good points*

"The M1 Abrams tank has seen more combat than just about any other tank on the battlefield today. It has never been knocked out by enemy fire. (Completely killed). Ever.

China has less than 500 Type 99 tanks, that have just been developed, and are not even close to being as good as the Abrams. We have 8,700 Abrams."

Did you know that the M1 Abrams is no longer in production?

Also, I agree that it's a very good tank, but both the british Challenger or the German Leopard A5 (still in production) are excellent tanks too that not only are comparable to the Abrams, but also surpass it. In autonomy, for example.