The haka is a traditional dance of the Maori of New Zealand, performed by a group in unison and incorporating rhythmic shouting, foot stamping, and contorted facial expressions. It was traditionally performed when two groups met, whether for war or diplomacy. Many people today are familiar with this type of dance because it is performed by New Zealand’s international rugby team, the All Blacks, while facing the opposing team before each match. How is the haka said to have originated? Discuss
Source: The Free Dictionary