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Exile Following an armed insurrection , several years of negotiations , and finally the imposition of sanctions by South Africa at the behest of The West , the Smith administration was replaced by African majority rule in 1979 .
 Smith administration
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Smith administration