After CuraÃ ao and Sint Maarten left the Netherlands Antilles too on 10 October 2010 and since then , the country does not exist anymore . The remaining islands Bonaire , Sint Eustatius and Saba now belong to the Netherlands . After the dissolution of the Netherlands Antilles in 2010 , CuraÃ ao and Sint Maarten became autonomous countries within the Kingdom and Bonaire , Saint Eustatius and Saba became special municipalities of the Netherlands .