Gajah Mada was a prominent military leader and prime minister of the Majapahit Empire, which thrived in Southeast Asia during the 14th century. He is best known for his efforts to expand the empire's territory and influence, uniting various regions in the Indonesian archipelago under Majapahit's rule. His famous oath, known as the Palapa Oath, emphasized his commitment to unifying the islands. Gajah Mada played a crucial role in establishing the Majapahit Empire as a powerful maritime kingdom. His leadership and strategic military campaigns helped the empire reach its peak, making it one of the most significant empires in Indonesian history.