Mexico:

Federal Constitutional Republic

Enrique Peña Nieto




China:

China is a communist state

 President Xi Jinping







Brazil:                                

 

Brazil is a federal republic headed 

President Dilma Rousseff

 

 

 

Afghanistan:                                                                      

Afghanistan is an Islamic republic

 

 President Hamid Karzai

 

 

Germany

Federal parliamentary constitutional republic

Joachim Gauck

 

 

Venezuela                            

Federal presidential constitutional republic                         Nicolas Maduro

 

 

United Kingdom  

Unitary parliamentary constitutional monarchy

Queen Elizabeth ||

 

 

Saudi Arabia

Unitary Islamic absolute monarchy

Abdullah bin Abdul Aziz 

 

 

India

Federal parliamentary constitutional republic

Pranab Mukherjee

 

 

France:

Unitary semi-presidential constitutional republic

Francois Hollande Iran: Slamic republic Hassan Rouhani Israel: Unitary semi-presidential parliamentary democracy Shimon Peres