20260923-0 Ija-Zuba 2010-01-01 2025-05-05 true 1950-05-09 VKI 2012-06-27 2011-10-06 Ija-Zuba vki vki Ija-Zuba, although sharing a general identity as Koro, represent two languages that are linguistically different, with the Ija representing Koro Nulu and Zuba representing Koro Zuba. Thus, Ija-Zuba [wki] split into Koro Nulu [vkn] and Koro Zuba [vkz] VKI true VKI 1950-05-09 VKI This code is deprecated in ISO 639-3. It is no longer in active use, but still has the meaning assigned to it when it was established in the Standard. 2021-01-15 2021-01-15