Project

Mexico
Presidential system, Federal republic, Constitutional republic
President Enrique Peña Nieto










China
Communist state, Socialist state, Single-party state
President Xi Jinping 







India
Federal republic, Constitutional republic, Parliamentary system
Prime Minister Narendra Modi







Russia
Federal republic, Semi-presidential system, Constitutional republic
President Vladimir Putin











Germany
Federal republic, Constitutional republic, Representative democracy, 
Parliamentary republic
President Joachim Gauck; Chancellor Angela Merkel

United Kingdom
Unitary state, Constitutional monarchy, Parliamentary system
Prime Minister Dave Cameron













France
Unitary state, Semi-presidential system, Constitutional republic
President François Hollande




Brazil
Presidential system, Federal republic, Constitutional republic
President Dilma Rousseff











Syria
Unitary state, Semi-presidential system
President Bashar al-Assad










Canada
Federal monarchy, Constitutional monarchy, Parliamentary system
Prime Minister Stephen Harper





Japan
Unitary state, Constitutional monarchy, Parliamentary system
Prime Minister Shinzō Abe














Israel
Parliamentary system
President Reuven Rivlin