Kiwi soldiers recently danced the haka in Belgium to memorialize a 100-year-old WWI battle.<br /><br />The haka, a tradition of the Maori, New Zealand's Polynesian indigenous ancestors, is a war dance that blends aggressive movements and chants to warn adversaries.<br /><br />While there are many different forms of haka, the "Ka Mate" chant is the most famous. That's due to the national rugby team, which performs it before most matches.
