Mapuche in the Spanish-ruled areas, especially the Picunche, mingled with Spanish during the colonial period, forming a mestizo population that lost its indigenous identity. But Mapuche society in Araucanía and Patagonia remained independent until the late nineteenth century, when Chile occupied Araucanía and Argentina conquered Puelmapu. Since then the Mapuche have become subjects, and then nationals and citizens of the respective states. Today, many Mapuche and Mapuche communities are engaged in the so-called Mapuche conflict over land and indigenous rights in both Argentina and in Chile.