The Invasion of the Waikato became the largest and most important campaign of the 19th-century New Zealand Wars. Hostilities took place in the North Island of New Zealand between the military forces of the colonial government and a federation of Māori tribes known as the Kingitanga Movement. The Waikato is a territorial region with a northern boundary somewhat south of the present-day city of Auckland. The campaign lasted for nine months, from July 1863 to April 1864. The invasion was aimed at crushing Kingite power (which European settlers saw as a threat to colonial authority) and also at driving Waikato Māori from their territory in readiness for occupation and settlement by European colonists. The campaign was fought by a peak of about 14,000 Imperial and colonial troops and about 4,00