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Jyutping zaap6 tai2 on1 cyun4 tiu4 joek3 zou2 zik1
Pinyin jí tǐ ān quán tiáo yuē zǔ zhī

Definitions (CC-CEDICT)
  1. Collective Security Treaty Organization (CSTO)
Definitions (Wiktionary)
  1. name
    Collective Security Treaty Organisation