Maurits of Nassau (1567-1625) was a prominent military leader and politician in the Dutch Republic. He played a crucial role in the Eighty Years' War, which was fought between the Dutch Republic and Spain for independence. As the son of William of Orange, he became the commander of the Dutch army and is known for his innovative military strategies and tactics. In addition to his military achievements, Maurits was also a patron of the arts and sciences. He supported the development of fortifications and promoted the use of new technologies in warfare. His leadership helped solidify the independence of the Netherlands and laid the groundwork for its future as a major European power.