Which countries have had the most wars against each other?
Sweden and Denmark
United States and Russia
The United States and Russia
United States and Russia
United States, Russia
The United States and Russia
United States, Russia and China
United States, Russia, China
United States and Russia
Russia and China
The United States and Russia
United States, Russia
U.S. and Russia
China, Russia, United States
The United States, Russia
United States, Russia and China
The United States and Germany
United States
United States and Russia
The United States and Russia
United States, Russia, China
Russia and China
United States
United States and Germany
United States, Russia
The United States and Germany
United States of America and Russia
The United States, Russia
United States, United Kingdom
United States
United States, Russia and China
Russia, United States
Warsaw Pact
United States and Russia
The United States and Russia
Great Britain and France
U.S. and Russia
The United States and Germany
France and Germany
United States, Russia
United States
The United States, Russia
United States & Russia
Warsaw Pact
United States, United Kingdom
United States of America and Russia
United States, Russia, China
Russia and China
U.S. and Germany
The United States and Germany
U.S., Russia
U.S. and France
United States and Russia
The United States and Russia
U.S. and Japan
United States
United States, Russia and China
United States of America and Japan
U.S. and Britain
Warsaw Pact
U.S.
The United States, Russia
United States, Russia
United States, United Kingdom
The United States and Japan
United States of America
U.S. and Russia
The United States and Germany
United States & Russia
United States
United States of America and Russia
The United States
France and Germany
United States, Soviet Union
The United States and Russia
Russia and China
United States and Russia
U.S. and Germany
United States of America and Japan
U.S.
U.S. and France
United States
United States of America
The United States
U.S. and Britain
United States, Russia and China
United States, United Kingdom
The United States, Russia
United States of America and Israel
Russia, United States of America
United States, Soviet Union
U.S., Russia
U.S. and Russia
United States, Russia
The United States and Russia
U.S.
United States
The United States and France
The United States and Japan
The United States and Germany
United States of America
The United States
Russia and China
The United States and Britain
Warsaw Pact.
United States and Russia
Great Britain and France
U.S. and Germany
United States
U.S. and France
United States of America and Russia
The United States and France
The United States and Japan
The United States and Israel
The United States and Germany
The United States
The United States and Russia
U.S.
United States of America
France and Germany
United States, Russia
United States of America and Japan
Warsaw Pact countries
U.S., Russia
United States
Warsaw Pact.
Warsaw Pact, Vietnam
Russia and China
United States of America and Israel
United States vs Russia
Great Powers
The Soviet Union and China
The United States and France
United States, United Kingdom
United States of America and Russia
The United States
U.S. and Germany
The United States and Japan
United States and Russia
The United States and Britain
The United States and Israel
The United States, Russia
United States of America
U.S. and Britain
The United States and China
France & Germany
U.S.
United States
Warsaw Pact countries
United States of America and Japan
The United States and Russia.
United States, Russia
United States of America and Israel
Great Powers
The United States
Russia, United States
Warsaw Pact.
Warsaw Pact, Vietnam
United States vs Russia
U.S., Russia
United States of America
United States
United States, Soviet Union
Warsaw Pact Republics
Russia and China
France & Germany
The United States, Russia
Warsaw Pact Countries
Warsaw Pact countries
Great Powers of the World
United States and Britain
France & Italy
Great Powers of the world
Great Powers
U.S.
India & Pakistan
The United States
Great Britain and France
The United States and Russia
United States
United States of America
The United States and Germany
The United States and France
The United States and Japan
The United States and Britain
The United States and Israel
Warsaw Pact Countries
The Soviet Union and China
United States, Russia
France & Italy
Great Powers
Great Powers of Europe
France & Germany
The United States
United States
Soviet Union
United States vs Russia
United States of America
The United States and Russia
The United States and Germany
The United States and France