The answer is Japan.
Japan is one of the countries, after the United States, that has
followed in the steps of industrialization. During the Meiji Era, Japan wanted
to be on the same wavelength with the Western Countries and thus followed.
It depends on your definition. The US won every battle in Vietnam but
lost the war, but in other operations the US has taken a beating but
prevailed in the end. I hope this helps.
The war ended in Spring, 1865. Robert E. Lee surrendered the last major Confederate army to Ulysses S. Grant at Appomattox Courthouse on April 9, 1865.
