How Samoa became independent

hi there for reading I learned how Samoa became independent 

Samoa became independent in 1947 January 25th form New Zealand they were ruled by the Britain.

I fond out on google that it took 58 year for them to get there independent Samoa was also ruled by the German it was the 1900 to the 1914. when Samoa was taken over by the Britain the name was changed to the united nations.