The principle of territorial discovery is based on the idea that a person who is born within the territory of a country is automatically a citizen of that country.

The principle of jus discovery is based on the idea that a person who discovers new territory for a country is automatically a citizen of that country.

The United States, Canada, and Mexico all use the principle of territorial discovery to grant citizenship.

No countries currently use the principle of jus discovery to grant citizenship.

The principle of territorial discovery has a number of advantages, including its simplicity, its ability to create a sense of national unity, and its consistency with the principle of jus soli.

The principle of territorial discovery has a number of disadvantages, including the potential for statelessness, the difficulty of applying it in cases of disputed territory, and the unfairness it can create for people who are born in a country but do not have a connection to it.

The principle of jus discovery has a number of advantages, including its ability to allow countries to claim new territory, its promotion of exploration and discovery, and its potential use to justify the acquisition of territory by conquest.

The principle of jus discovery has a number of disadvantages, including the potential for conflict between countries, the difficulty of determining who discovered a particular territory first, and its potential use to justify the colonization of other countries.

The principle of territorial discovery has been used in history to justify the colonization of the Americas, the acquisition of territory by conquest, and the settlement of disputes between countries over territory.

The principle of jus discovery has been used in history to justify the exploration of new territory, the acquisition of territory by conquest, and the settlement of disputes between countries over territory.

The future of the principle of territorial discovery is unclear. It is possible that it will continue to be used by countries to claim new territory, that it will be replaced by the principle of jus discovery, or that it will be abolished altogether.

The future of the principle of jus discovery is unclear. It is possible that it will continue to be used by countries to claim new territory, that it will be replaced by the principle of territorial discovery, or that it will be abolished altogether.

The principle of territorial discovery faces a number of challenges in the 21st century, including the increasing number of stateless people, the difficulty of applying the principle in cases of disputed territory, and the rise of globalization.

The principle of jus discovery faces a number of challenges in the 21st century, including the difficulty of determining who discovered a particular territory first, the potential for conflict between countries over territory, and the rise of globalization.

The challenges facing the principle of territorial discovery can be addressed by creating a more inclusive definition of citizenship, developing new mechanisms for resolving disputes over territory, and promoting international cooperation on migration and refugee issues.

The challenges facing the principle of jus discovery can be addressed by developing clearer rules for determining who discovered a particular territory first, creating mechanisms for resolving disputes between countries over territory, and promoting international cooperation on exploration and discovery.