non-self-governing       
adjective (also non-selfgoverning) uk/ˌnɒn.selfˈɡʌv.ən.ɪŋ/ us/ˌnɑːn.selfˈɡʌv.ɚ.nɪŋ/
 (国家、地区)非自治的
A country or an area that is non-self-governing is not controlled by the people living there.
  Local people are dissatisfied with the colony’s non-self-governing status. 当地人对其殖民地的非自治地位感到不满。 
 Tokelau is a non-self-governing territory that is under the administration of New Zealand.
 - More examples
 - The United Nations is responsible for administering this non-self-governing area.
 - The Western Sahara is officially considered to be a non-self-governing territory.
 - We must consider the interests of people in non-selfgoverning territories.
 - The non-self-governing colonies played a significant role in the defence of the empire.