Mihai Viteazul, or Michael the Brave, was a significant historical figure in Romania, known for uniting the principalities of Wallachia, Moldavia, and Transylvania in 1600. His reign marked a brief period of unity among these regions, which are now part of modern-day Romania. Mihai was a skilled military leader, known for his battles against the Ottoman Empire and other regional powers. Born in 1558, Mihai Viteazul became a voivode (prince) of Wallachia and is celebrated for his efforts to establish independence from foreign domination. His legacy is honored in Romanian culture, and he is often regarded as a national hero for his role in the fight for sovereignty and unity.