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Founded
The American Semoa Island were found in June 14, 1889 -
When it was created
The American Semoa Natioal Park was established in October 31, 1988 by public law -
Signed a 50 year lease
In 1993 the park signed a 50-year lease with the eight participating villages. -
Expansion
In 2002 congress made an expansion to the park that added 2 villages