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Ahmed Osman ( born January 3 , 1930 in Oujda , Morocco ) was the Prime Minister of Morocco between November 2 , 1972 and March 22 , 1979 .
 Ahmed Osman, Oujda, Morocco, Morocco
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ahmed Osman, Oujda, Morocco, Morocco