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When presenting his credentials , Bariki said that he would " work in your country with faith , loyalty and determination to help build good relations of cooperation between Togo and the United States " and he asked Obama to be " a tireless advocate of a more humane society for Togo , Africa , and the Third World " .
 person: Bariki; person: Obama
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Bariki; person: Obama