The Potsdam Conference consisted of England/Churchill , Russia/Stalin and US/Truman .
Austria, Germany, and Czechoslovakia.
The Triple Alliance involved Germany, Austria-Hungary, and Italy.
The US, Germany, and Mexico were the three countries involved in the Zimmermann Telegram. It was sent by Germany to Mexico in 1917.
King Leopold II was able to convince France and Germany that common trade in Africa was in the best interests of all three countries. On the initiative of Portugal, Otto von Bismarck,German Chancellor, called on representatives of Austria-Hungary, Belgium, Denmark, France, the United Kingdom, Italy, the Netherlands, Portugal, Russia, Spain, Sweden-Norway(union until 1905), the Ottoman Empire, and the United States to take part in the Berlin Conference to work out policy. However, the United States did not actually participate in the conference.
Germany
germany
Russia, and more importantly and probably erroneously Germany.
The countries were Germany,Britain and Allies and France
Germany, Italy, and Japan.
Germany and Russia
Australia, America,Germany