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
Britain
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Oregon
Oregon
Russia, Spain and Great Britain also had claims on the oregon territory
1846
Britain
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in 1846, Britain agreed for the US to take control of this territory.
Oregon territory.
In 1846 Britain agreed for the US to take control of the territory