Prime Minister John Key has used the memory of the Korean War in which 45 New Zealanders died to refresh calls for progress in de-nuclearising North Korea during his visit to Seoul for a Nuclear Security Summit which has been overshadowed by North Korea.
Mr Key visited the Kapyong valley yesterday for a wreath laying ceremony at the Anzac memorial for the soldiers in the Korean War.
The valley was the scene for the Battle of Kapyong in 1951 in which New Zealand and Australian troops fought alongside Canada and Korea to try to halt the Chinese invasion.
In his speech, Mr Key said the visit to the memorial was a reminder that it was important to stay vigilant in defending freedom.
Mr Key is in South Korea for the Nuclear Security Summit - but the issue of North Korea has overshadowed the lead. North Korea has announced plans to launch a rocket in April - plans its critics argue amount to a ballistic missile test in contravention of its recent agreement with the United States.
North Korea had reached an agreement with the United States to allow weapons inspectors back in to the country and to halt all ballistic missile testing in return for food aid. That agreement was deemed important for further progress in the Six Party talks between North Korea, South Korea, China, the USA, Russia and Japan aimed at persuading North Korea to abandon a nuclear weapons programme. The talks were set up after North Korea withdrew from the Non Proliferation Treaty in 2003.