Answer: Dual Citizenship
Step-by-step explanation:
Having dual citizenship, also known as dual nationality, means being a citizen of two countries at the same time. Dual citizenship refers to being able to hold citizenship in two countries, and dual nationality means you have the nationality of two countries. Some countries like the United States make you pick a 'primary nationality' over a foreign nationality/other nationality.
For example, a child born in a foreign country to U.S. national parents may be both a U.S. national and a national of the country of birth. Or, an individual having one nationality at birth may naturalize at a later date in another country and become a dual national.
A leading reason people apply for dual citizenship is to get a so-called "stronger passport" that permits them to travel visa-free to more countries. For instance, having an American passport in 2023 can enable you to travel visa-free to 185 countries and territories. However, not every country allows dual citizenship, and the rules vary among those that do.