Pōtatau was succeeded at his death in 1860 by Matutaera Tāwhiao, whose 34-year reign coincided with the military invasion of the Waikato, which was partly aimed at crushing the Kingitanga movement, with the government viewing it as a challenge to the supremacy of the British monarchy. Five Māori monarchs have subsequently held the throne, including Dame Te Atairangikaahu, who reigned for 40 years until her death in 2006. Her son Tūheitia is the current king. The historic traditions such as the (annual visits by the monarch to ) and the (coronation celebrations) continue.