The Convention on the Reduction of Statelessness is the primary legal document that governs nationality and statelessness. It was adopted by the United Nations General Assembly in 1961 and entered into force in 1975.

Statelessness is the condition of being a citizen of no country. This can occur for a variety of reasons, such as being born in a country that does not grant citizenship to its residents, or being stripped of citizenship by a government.

Statelessness can be caused by a variety of factors, including discrimination, war and conflict, natural disasters, and changes in territorial boundaries.

Statelessness can have a devastating impact on individuals and communities. Stateless people often face difficulty accessing basic services, such as healthcare and education. They are also at increased risk of exploitation and abuse, and have limited opportunities for education and employment.

The UNHCR is the lead UN agency responsible for addressing statelessness. Its role includes providing protection and assistance to stateless people, promoting the prevention and reduction of statelessness, and advocating for the rights of stateless people.

The Global Action Plan to End Statelessness is a plan adopted by the UN General Assembly in 2014. Its goal is to eliminate statelessness by 2030.

The Global Action Plan to End Statelessness includes a number of key provisions, including preventing new cases of statelessness, resolving existing cases of statelessness, and protecting the rights of stateless people.

States have a responsibility to address statelessness. This includes adopting and implementing laws and policies to prevent and reduce statelessness, providing protection and assistance to stateless people, and cooperating with other states to address statelessness.

There are a number of challenges to addressing statelessness, including discrimination, lack of political will, and lack of resources.

Individuals can help address statelessness by learning about statelessness and its causes, advocating for the rights of stateless people, and supporting organizations that are working to end statelessness.

Nationality is a legal status that refers to a person's membership in a particular state. Citizenship is a political status that refers to a person's full membership in a particular state, including the right to vote and hold public office.

There are three main ways to acquire nationality: by birth, by descent, and by naturalization. Nationality by birth is acquired when a person is born in a particular country. Nationality by descent is acquired when a person is born to parents who are nationals of a particular country. Nationality by naturalization is acquired when a person applies for and is granted citizenship in a particular country.

There are three main ways to lose nationality: by renunciation, by deprivation, and by operation of law. Nationality by renunciation is when a person voluntarily gives up their nationality. Nationality by deprivation is when a person is stripped of their nationality by a government. Nationality by operation of law is when a person loses their nationality as a result of a change in the law.

Nationals have a number of rights and responsibilities, including the right to vote and hold public office, the right to travel freely, and the right to own property.

Non-nationals have a number of rights and responsibilities, including the right to seek asylum, the right to work, and the right to education.