I'd have to say the westward expansion. mainly because cheap land, economic opportunities
The turning point in Greek history was the Trojan war in 12th century
<span>Erastus Ladd
suggested a Free State election in Kansas Territory when he to Hiram Hill who
at that time, returned from the Territory of Massachusetts. Ladd also
anticipated the development of railroad line between Lawrence and Delaware
lands when he experience delay in Hill’s receiving a map of West Lawrence.</span>
Ahy trained historians of Japan in the Western world was too small to
sustain such an enterprise. Although that number has grown, the
general editors have thought it best to draw on Japanese specialists for
contributions in areas where they retain a clear authority. In such
cases the act of translation itself involves a form of editorial cooperation
that requires the skills of a trained historian whose name deserves
acknowledgment.
1861 Creation of the Confederate States of America