You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who fought on germany's side in ww2?" whose answer is the Kingdom of Italy.
Each document should contain about 30 words, and these documents should contain useful information.

Query: countries that fought on germany's side in ww2
Useful Output:

Doc 1: Only 14 countries remained officially neutral throughout the entire war. They included Sweden, Switzerland, Spain, Portugal, Ireland, Turkey,
Doc 2: The British, French, and American zones were combined to form the democratic state of West Germany. The Soviet zone became the authoritarian
Doc 3: Adolf Hitler's invasion of Poland in September 1939 drove Great Britain and France to declare war on Germany, marking the beginning of World War
Doc 4: In September 1940, Germany, Italy, and Japan signed the Tripartite Act pledging mutual military and economic support for one another.
Doc 5: Germany, Italy, Hungary, Romania, Finland, Japan. Also Lithuania, Latvia and Estonia. Additionally Denmark, France. Ukraine, Croatia, Sweden