Tuesday

Mexico: federal republic President Enrique Peña Nieto

Germany: federal republic, 

1. Joachim Gauck

   Germany, President
   

   

   
   

   Venezuala: federal republic

   
   

   1. Nicolás Maduro

      Venezuela, President
      

      

      
      

      China:Communist state,

      1. Xi Jinping

         China, President
         

         

         United Kingdom:constitutional monarchy and Commonwealth realm

         1. David Cameron

            United Kingdom, Prime minister
            

            

            Saudi Arabia,monarchy

            1. Abdullah of Saudi Arabia

               Saudi Arabia, King
               

               

               India:federal republic

               1. Pranab Mukherjee

                  India, President
                  

                  

                  France:republic,

                  1. François Hollande

                     France, President
                     

                     

                     Iran:theocratic republic

                     
                     

                     1. Hassan Rouhani

                        Iran, President
                        

                        

                        Afghanistan: Islamic republic

                        1. Hamid Karzai

                           Afghanistan, President

                           

                           Brazil: federal republic,

                           1. Dilma Rousseff

                              Brazil, President

                              

                              Israel:parliamentary democracy

                              1. Shimon Peres

                                 Israel, President