Sint Maarten is a constituent country of the Kingdom of the Netherlands in the Caribbean Sea. With a population of 40,120 on an area of 37 km2, it encompasses the southern 40% of the divided island of Saint Martin, while the northern 60% of the island constitutes the French overseas collectivity of Saint-Martin, the only place that France borders the Netherlands. Sint Maarten's capital is Philipsburg.
Before 10 October 2010, Sint Maarten was known as the Island Territory of Sint Maarten (Eilandgebied Sint Maarten), and was one of five island territories (eilandgebieden) that constituted the Netherlands Antilles.
On 6 and 7 September 2017 the island was hit by Category 5 Hurricane Irma, which caused widespread and significant damage to buildings and infrastructure.
Sint Maarten has the 14th largest GDP per capita in the world (including territories) when measured by purchasing power parity, over three times as high as its French counterpart.
In 1493, during Christopher Columbus' second voyage to the West Indies, upon first sighting the island he named it Isla de San Martín after Saint Martin of Tours because it was 11 November, St. Martin's Day. However, though he claimed it as a Spanish territory, Columbus never landed there, and Spain made the settlement of the island a low priority.
The French and Dutch, on the other hand, both coveted the island. While the French wanted to colonize the islands between Trinidad and Bermuda, the Dutch found San Martín a convenient halfway point between their colonies in New Amsterdam (present day New York) and Brazil. With few people inhabiting the island, the Dutch easily founded a settlement there in 1631, erecting Fort Amsterdam as protection from invaders. Jan Claeszen Van Campen became its first governor, and soon thereafter the Dutch West India Company began its salt mining operations. French and British settlements sprang up on the island as well. Taking note of these successful colonies and wanting to maintain their control of the salt trade, the Spanish now found St. Martin much more appealing. The Eighty Years' War which had been raging between Spain and the Netherlands provided further incentive to attack.
Spanish forces captured Saint Martin from the Dutch in 1633, seizing control and driving most or all of the colonists off the island. At Point Blanche, they built what is now Old Spanish Fort to secure the territory. Although the Dutch retaliated in several attempts to win back St. Martin, they failed. Fifteen years after the Spanish conquered the island, the Eighty Years' War ended. Since they no longer needed a base in the Caribbean and St. Martin barely turned a profit, the Spanish lost their inclination to continue defending it. In 1648, they deserted the island.
With St. Martin free again, both the Dutch and the French jumped at the chance to re-establish their settlements. Dutch colonists came from St. Eustatius, while the French came from St. Kitts. After some initial conflict, both sides realized that neither would yield easily. Preferring to avoid an all-out war, they signed the Treaty of Concordia in 1648, which divided the island in two. During the treaty's negotiation, the French had a fleet of naval ships off shore, which they used as a threat to bargain more land for themselves. In spite of the treaty, relations between the two sides were not always cordial. Between 1648 and 1816, conflicts changed the border sixteen times. The entire island came under effective French control from 1795 when Netherlands became a puppet state under the French Empire until 1815. In the end, the French came out ahead with 53 km2; 61%) against 34 km2; 39%) on the Dutch side.
With the new cultivation of cotton, tobacco, and sugar, the French and the Dutch imported a massive number of slaves to work on the plantations. The slave population quickly grew larger than that of the land owners. Subjected to cruel treatment, slaves staged rebellions, and their overwhelming numbers made it impossible to ignore their concerns. In 1848, the French abolished slavery in their colonies including the French side of St. Martin. Slaves on the Dutch side of the island protested and threatened to flee to the French side to seek asylum. The local Dutch authorities then freed the colonies' slaves. While this decree was respected locally, it was not until 1863 when the Dutch abolished slavery in all of their island colonies that the slaves became legally free.