The "Cold War" .
The nuclear weapons that the super power countries had caused international tensions after World War 2. This caused the Cold war between the US and Russia.
The US and the Soviet Union. (now Russia)
Imperialism was one of the fundamental causes of World War 1. Did Colonial imbalance cause tension between the countries. Was the fact Germany and Austria-Hungary got into imperialism late a Factor ? Do these lead to alliances or competition?
Russia and Germany
Russia is the largest country in the world. The country borders 16 other countries.
Alsace-Lorraine
Russia as well as other countries in the world is continually changing.
Alsace-Lorraine
Alsace-Lorraine
Russia, Scandinavia
The world's second longest common border between countries is the border between the United States and Canada, spanning approximately 8,891 kilometers (5,525 miles) in total length.
RussiaCanadaUnited StatesChinaBrazil