Kia kaha of the 28th Māori Battalion. The phrase has been used for the title of a song by Split Enz and a book, "Kia Kaha: New Zealand in the Second World War" by historian John Crawford. Other songs to use Kia kaha as part of their titles include "Kia Kaha Nga Iwi" (Be strong, o tribes), by Ngoi Pewhairangi. Kia kaha has been used as the name of various products, most notably a clothing manufacturer. It is also the official name of the New Zealand Police's school anti-bullying campaign. It was incorporated in the RNZAF'S 75 Squadron motto, "Ake ake kia
Kia-Ora in the ever-expanding range. No-added-sugar variants were also created. Kia-Ora continued to prosper throughout the 20th century, with the World Wars only affecting the brand slightly in terms of production. The brand remained popular amongst children aged 3-10 in both Australia and the United Kingdom. From 1953, Kia-Ora was advertising with full-colour posters. In 1961, Kia-Ora was sold to the Campbell Soup Company of the US. The brand became popular in the 1970s within the UK. It was widely available in cinemas as a ready-to-drink product in cartons, paired with an advertisement spoofing the Columbia Pictures logo. In 1982, Kia-Ora