Many Americans came to live there more than British.
1859
Oregon is a state, part of the 50 states that make up the United States of America. There is a city in Oregon called Oregon City. There are also cities in various states that are called Oregon, Ohio and Illinois for example. As far as I know there is no country called Oregon.
1846
It never was part of the US. Russia is a separate country in Europe and Asia, USA is in North America.
February 14, 1859
Russia claimed it.
Russia claimed it.
the British
Great Britain and the United States shared the territory from 1818 til 1846 when it was divided between the US and Great Britain. The United States obtained land for Oregon, Washington, and Idaho.
February 14th 1859 which in my opinion is awesome!!
No, Jamaica is not a part of North America, it is a part of a group of islands called the Greater Antilles.
Panama , once part of Columbia, is the country.