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Constitutional Monarchy with a Parliamentary government
Prime Minister of Japan Mr. Yasuo Fukuda
Three branches -
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Federal Representative Republic
Felipe de Jesús Calderón Hinojosa
Three branches -
Communists
Hu Jintao
Three branches -
Communist
Raul Modesto Castro Ruz
One branch -
Constitutional monarchy
David Cameron
Two branches -
Parliamentary/Constitutional government
Dmitry Medvedev
Three branches -
Federal Constitutional Republic
Obama
Three branches -
Federal republic
Hugo Chavez Frias
Five branches -
Multiparty Democracy
Ma Jing-Jeou
Four Branches -
Democracy
Jalal Talabani
Three branches -
Monarchy
King Abdullah bin Abdul Aziz Al Saud
Seven branches -
Single-Party system government
Kim Jong II
Three branches