Sentence:  The decision was <WSD>made</WSD> in Zurich by Prince Boun Oum , Premier of the pro-Western royal Government ; Prince Souvanna Phouma , leader of the nation 's neutralists and recognized as Premier by the Communist bloc , and Prince Souphanouvong , head of the pro-Communist Pathet Lao forces . 
Meaning of the word marked with <WSD> tags:  engage in