NU:

continent: Australia
alpha2: NU
alpha3: NIU
country_code: '683'
international_prefix: '00'
ioc: 
gec: NE
name: Niue
national_destination_code_lengths:
- 2
national_number_lengths:
- 4
national_prefix: None
number: '570'
region: Oceania
subregion: Polynesia
world_region: APAC
un_locode: NU
nationality: Niuean
postal_code: false
unofficial_names:
- Niue
- ニウエ
languages_official:
- en
languages_spoken:
- en
geo:
  latitude: -19.054445
  latitude_dec: "-19.03806495666504"
  longitude: -169.867233
  longitude_dec: "-169.8302459716797"
  max_latitude: -18.952625
  max_longitude: -169.7743248
  min_latitude: -19.1555668
  min_longitude: -169.9500846
  bounds:
    northeast:
      lat: -18.952625
      lng: -169.7743248
    southwest:
      lat: -19.1555668
      lng: -169.9500846
currency_code: NZD
start_of_week: monday