5 giug 1846 anni - U.S. & Great Britain Split Oregon

Descrizione:

A victory through James K. Polk, not wanting to fight two wars over expansionism. The United States and Great Britain signed the Treaty of Oregon on June 15, 1846, ending 28 years of joint occupancy of the Pacific Northwest. The treaty established the 49th parallel as the border between the two countries.

Aggiunto al nastro di tempo:

Data: