Chilean colonization of the Strait of Magellan

Chilean colonization of the Strait of Magellan began in 1843 when an expedition founded Fuerte Bulnes. In 1848 the settlement of Punta Arenas was established further north in the strait and grew eventually to become the main settlement in the strait, a position it holds to this day. The Chilean settlement of the strait was crucial to establish its sovereignty claims in the area. Argentina formally recognised Chilean sovereignty in 1881. The Magallanes territory was made a regular Chilean province in 1928.