New Zealand will deploy a further 120 Defence Force personnel to the United Kingdom to help train Ukraine soldiers to fight against Russian forces.
It adds to the 30 personnel sent over in May to train Ukrainian military personnel in operating artillery and the more than $40 million provided in financial support.
"New Zealand has been clear that we will continue to answer the call of Ukraine for practical support as they defend their homeland and people against Russia's unjustified invasion," Prime Minister Jacinda Ardern said.
"We know that one of the highest priorities for Ukraine right now, is to train its soldiers, and New Zealand is proud to stand in solidarity alongside a number of other countries to answer that call," Ardern said.
Those in the deployment will travel in tranches via commercial flights to the UK over the next three weeks and will remain there until November 30.
Two infantry training teams will teach Ukrainian personnel frontline combat, including weapon handling, combat first aid, operational law and other skills.
While no NZ defence force member would enter Ukraine, defence minister Peeni Henare said it would provide "valuable experience".
"This deployment also provides an opportunity for NZDF personnel to gain valuable experience through conducting core soldier skills in a foreign environment, alongside key partners, which promotes retention in our defence workforce," Henare said.