Passage: Johan Henri Eliza Ferrier (12 May 1910 – 4 January 2010) was a Surinamese politician who served as the 1st President of Suriname from 25 November 1975 to 13 August 1980. He was that country's last governor before independence, from 1968 to 1975, and first president after it gained independence from the Netherlands.

Question: Who did Suriname gain independence from?
Netherlands