US tanks in WW2 and since are named after American generals. The M4 Sherman was the most prevalent. The M3 Lee (also made in a British Army version called the Grant) and M3 Stuart preceded the...
Technically speaking, the US is at war with no one. All past wars of the US have involved NATIONS (COUNTRIES); with the exception(s) of the Indian Wars (aka Frontier Wars 1620-1890) and even they...