Presidents

Mexico

Federal Republic

President Felipe Calderon

China

Communist 

President Hu Jintao

India

Federal Republic

Prime Minister Manmohan Singh

Afghanistan

Islamic Republic

President Karzai

Iran

Theocratic Republic

President Mahmoud Ahmadinejad

Israel

Parliamentary Democracy

President Shimon Peres

Germany

Federal Republic

President Joachim Gauck

United Kingdom

Constitutional Monarchy

President

France

Republic

President François Hollande

Brazil

Federal Republic

President Dilma Rousseff

Venezuela

Federal Republic

President Hugo Chávez

Saudi Arabia

Monarchy

King Abdullah bin Abdulaziz Al Saud