Both were dictators, poor military leaders and they both died during WWII.
Hitler and Mussolini tested their new military ideas during when the Spanish Civil War happened.
Hitler, Mussolini and Franco
They were the leaders of their countries if that's what your asking (Hitler=Germany, Stalin=Soviet Union, Mussolini=Italy)
They were all fascist leaders during the 1900s.
Hitler, Mussolini and Tojo.
Benito Mussolini was one of the leaders during Adolf Hitler's "jewish rage."
Hitler - Mussolini - Hirohito .
Churchill, Hirohito, Hitler, Mussolini, Roosevelt, Stalin.
The Italian Dictator Benito Mussolini.
During World War II Germany- Adolf Hitler Italy- Mussolini Japan-Tojo
They were all leaders of countries during WW2