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Also , according to reports , United Nations Secretary General Ghali expressed on the 30th that , the peace effort by the UN trying to persuade the Haitian military government to step down had already failed because military rulers of Haiti had refused to meet with his special envoy .
 organization: United Nations; person: Ghali; date: the 30th; organization: UN; national religious political: Haitian; geographical social political: Haiti
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 organization: United Nations; person: Ghali; date: the 30th; organization: UN; national religious political: Haitian; geographical social political: Haiti