irredentism (noun)

1. The movie depicted the story of a group of irredentists fighting for the liberation of their homeland.

2. During World War I, irredentism played a significant role as countries sought to reclaim territories based on historical and ethnic connections.

3. The superhero comic series showcased the struggles of an irredentist character seeking to reunite their fragmented nation.

4. In the animated cartoon, the main character embarked on a quest to reclaim their ancestral lands, reflecting themes of irredentism.