The doctrine that irredenta should be controlled by the country to which they are ethnically or historically related
irredentism
Northern Ireland
irredentism
irredentism
This situation describes irredentism, where a state aims to reclaim territory inhabited by a group it considers "kin" or ethnically similar. This can lead to territorial disputes and conflicts if the neighboring state refuses to cede the territory.
Irredentism
There are many more than two. Probably the most potent are Zionism (Israeli Nationalism) and Arab Irredentism.
Irredentism. The term comes from the Italian word for "unredeemed"; the first movement described as irredentist was centered in 19th-century Italy. The Austro-Hungarian empire ruled a number of areas which contained ethnic Italians, and Italy saw these territories as belonging to the Italian state. Irredentism is most common in European history, where multi-ethnic empires and constantly shifting borders meant that ethnic/linguistic boundaries and political borders often did not match up.
There are many more than two. Probably the most potent are Zionism (Israeli Nationalism) and Arab Irredentism. See more causes at the below Related Question.
Economic crisis, corruption, Hungarian irredentism, destruction of the industry and agriculture, incompetent leaders, exaggerate politicianism, anarchy, gypsies felons, big debts, poor infrastructure, much chatter, laziness, pollution, high-level dirty affairs, unfortunate external influence
Corruption, irredentism of Hungarians, Gypsy infractors, Jewish unjustified pretentions, economy destruction, religious sectarian attacks, bigotry, freedoms without limits, encouraging offenders and degenerated persons, robbery of EU and NATO countries, injustice, ridiculous parlamentary life, chronic stink, pollution, floods, and many others.
This can be described as irredentism, where a state seeks to reclaim or annex territory that it considers to be part of its historical homeland or that is home to ethnically similar people. The state may appeal to the target population in the neighboring territory to support its claims, citing shared cultural ties or historical connections. This can lead to tensions between countries and potential conflicts over territorial claims.