Definition: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Input: Cambodia or Kampuchea ( officially called Kingdom of Cambodia ) is a country in Southeast Asia .
Output:
Cambodia ( ; also Kampuchea ; -RSB- ; ) , officially the Kingdom of Cambodia ( , , -RSB- ; ) , is a country located in the southern portion of the Indochina peninsula in Southeast Asia .