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If the United States has officially restored diplomatic relations with Yugoslavia , President Clinton announced the move during his visit to Vietnam , calling the changes in Yugoslavia remarkable , following the democratic election of President Vojislav Kostunica and the ouster of Slobodan Milosevic .
 geographical social political: the United States; geographical social political: Yugoslavia; geographical social political: Vietnam; geographical social political: Yugoslavia; person: President; person: President Clinton; person: his; person: President; person: President Vojislav Kostunica; person: Slobodan Milosevic
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 geographical social political: the United States; geographical social political: Yugoslavia; geographical social political: Vietnam; geographical social political: Yugoslavia; person: President; person: President Clinton; person: his; person: President; person: President Vojislav Kostunica; person: Slobodan Milosevic