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After being educated in France and the German Confederation , he returned to his native country and rallied with the nationalist and liberal opposition to Prince Mihail Sturdza under the Regulamentul Organic regime .
 France, Mihail Sturdza, regime
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 France, Mihail Sturdza, regime