List of territorial disputes

Columns: Territory | Former claimants | Dispute started | Dispute settled | Notes
Clipperton Island | Mexico France | 1897 | 1931 | Disputed between France and Mexico . On January 28 , 1931 , King Victor Emanuel , selected as a neutral arbitrator , finally declared Clipperton to be a French possession , and it has remained relatively undisputed ever since | Beagle conflict | Argentina Chile | 1898 | 1982 | Río Encuentro-Alto Palena dispute | Argentina Chile | 1913 | 1966 | Laguna del Desierto | Argentina Chile | 1949 | 1994 | Missouri | United States Confederate States | 1861 | 1865 | After the Missouri secession , the State of Missouri was claimed by both the United States and Confederate States until the defeat of the Confederacy in the American Civil War | Border of New Hampshire and Canada | United States United Kingdom | 1783 | 1842 | Ill-defined terms of the Treaty of Paris at the end of the Revolutionary War left the boundary of the state of New Hampshire and Canada in doubt . The lack of a precise definition of the northwesternmost head of the Connecticut River as defined by the Treaty of Paris left the land that is now the town of Pittsburg , New Hampshire within the conflicting jurisdiction of both the United States and Great Britain . In 1832 residents of the area established the short-lived Republic of Indian Stream in the area ; the minuscule population of the putative nation never exceeded about 300 . The boundary was finally settled definitively by the Webster-Ashburton Treaty of 1842

Example questions:
Who are the Americas historical territorial settled dispute claimants whose notes person died on 6 February 1685 ? | What is the Americas historical territorial settled dispute territory whose notes city hosts the annual Sun Bowl college football post-season game ? | Who are the former Americas historical territorial settled dispute claimants of the territory that was resolved through papal mediation ? | What is the Americas historical territorial settled Dispute settled year whose former claimant was initially colonized by Dutch traders at Zwaanendael ?

Answers:
New Hampshire/New York/Vermont | Chamizal dispute | Argentina Chile | 1921