The Oregon territory was gained by the UNITED STATES of AMERICA from Britain. The Oregon territory was fairly large, which enabled the US to gain more resources and have more land for settlement. THESE FACTORS ARE THE EFFECTS OF THE ACQUISITION OF THE OREGON TERRITORY
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Britain
Oregon
Oregon
Russia, Spain and Great Britain also had claims on the oregon territory
1846
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Britain
Oregon territory.
In 1846 Britain agreed for the US to take control of the territory
in 1846, Britain agreed for the US to take control of this territory.