Belize

country in Central America

Austria

federal republic in Central Europe

Canada

country in North America

China

state in East Asia

Costa Rica

country in Central America

Guatemala

republic in Central America

Laos

republic in Southeast Asia

Mexico

federal republic in the southern portion of North America

Nicaragua

country in Central America

Thailand

constitutional monarchy in Southeast Asia

Tunisia

Country in Northern Africa

Vietnam

republic in Southeast Asia

Barbados

country in the Caribbean

Bolivia

country in South America

Brazil

federal republic in South America

Cambodia

constitutional monarchy in Southeast Asia

Egypt

republic in North Africa

France

republic with mainland in Europe and numerous oversea territories

Germany

federal parliamentary republic in central-western Europe

Hong Kong

Special Administrative Region of China

Hungary

republic in Central Europe

Italy

republic in Southern Europe

Japan

constitutional monarchy in East Asia

Macau

Special Administrative Region of China

Malaysia

federal constitutional monarchy in Southeast Asia

Morocco

country in North Africa

Peru

republic in South America

Philippines

republic in Southeast Asia

Portugal

republic in Southwestern Europe

Singapore

republic in Southeast Asia

Slovakia

republic in Central Europe

Slovenia

republic in Central-Eastern-Southern Europe

Spain

constitutional monarchy in Southwest Europe

Taiwan

state in East Asia

United Kingdom

constitutional monarchy in Western Europe; formed in 1927

United States of America

federal republic in North America

Brunei

country in Asia

India

federal republic in southern Asia

Switzerland

federal republic in Western Europe

Albania

republic in Southeast Europe

Belgium

federal constitutional monarchy in Western Europe

Croatia

republic in Central Europe

Cyprus

country in Southern Europe

Denmark

sovereign state and Scandinavian country in northern Europe

Greece

republic in Southern Europe

Iceland

island republic in Northern Europe

Netherlands

constituent country of the Kingdom of the Netherlands in Europe

Sweden

constitutional monarchy in Northern Europe

Turkey

country spanning Southeastern Europe and Western Asia

Malta

island republic in Europe