Gaatjaak Nuer Community Association of Australia, GNCA Gaatjaak Nuer Community Association of Australia (GNCA) Mission: To maintain and promote the nuer culture, and heritage in suothwest region. To maitain and build possitive relationship with public and also with civil society at large. To provie and acknowladged the need and concerns of nuer community in diversty. To buil a strong unity a mong Nuer families and harmony in order to promote the developmental position and achievable activities for unity. To be active involved in the social events and activeties of the general community. To provide and support individual and families settling in the region. To provide and support those individuals who sponsor familiy, freind, and relative under refugee and special humanitarian program.