National heroes are individuals recognized for their significant contributions to a nation, often through acts of bravery, leadership, or sacrifice. They may have fought for independence, defended their country, or worked towards social justice. Their actions inspire pride and unity among citizens, serving as symbols of national identity. These heroes can come from various backgrounds, including military leaders, activists, or cultural figures. Examples include Mahatma Gandhi for his role in India's independence, or Martin Luther King Jr. for his fight for civil rights in the United States. National heroes are celebrated through monuments, holidays, and educational programs.