 Ngô Quyền's untimely death after a short reign resulted in a power struggle for the throne, resulting in the country's first major civil war, the upheaval of the Twelve Warlords (Loạn Thập Nhị Sứ Quân).The war lasted from 944 to 968 until the clan led by Đinh Bộ Lĩnh defeated the other warlords, unifying the country.Đinh Bộ Lĩnh founded the Đinh dynasty and proclaimed himself Đinh Tiên Hoàng (Đinh the Majestic Emperor) and renamed the country from Tĩnh Hải quân to Đại Cồ Việt (literally "Great Viet Land"), with its capital in Hoa Lư (modern-day Ninh Bình Province).