Nationalist leaders are individuals who advocate for the interests and culture of a specific nation or group. They often seek to promote national unity, independence, and self-determination. These leaders can emerge during times of political change, conflict, or colonial rule, aiming to rally people around a common identity and purpose. Examples of nationalist leaders include Mahatma Gandhi, who fought for India's independence from British rule, and Simón Bolívar, who played a key role in liberating several South American countries from Spanish control. Their efforts often involve mobilizing the population and fostering a sense of pride in their national heritage.