The Forts of Texas include a number of historical and operational military installations. For over two hundred years, various groups fought over access to or control over the region that is now Texas. Possession of the region was claimed and disputed by the European powers of Spain and France, and the continental countries of Mexico, the United States, the Republic of Texas, and the Confederate States of America. Ownership of specific lands was claimed and disputed by different ethnic groups, including numerous Native American tribes, Mexican residents, Anglo- and African-American settlers, and European immigrants. Access to and control of resources were claimed and disputed by various economic groups, including indigenous hunter/gatherers, farmers, herders, ranchers, colonists, settlers,