The First World War Edit Meaning

1.

By name, World war I, by historical fact, the seven years' war, which saw the formation of the British Empireand of the current United states eastern border. it was a mere two decades after this that the 13 colonies separated from Britain, the first lands not lost to another europower.

The seven years' war in the mid 18th century or the one at the beggining of the twentieth?

See Gumba Gumba