What are the symbolisms in Animal Farm by George Orwell?

Napoleon = Stalin

Snowball = Leon Trotsky

Mr. Jones = Czar of Russia (Czar Nicholas II)

The 9 dogs = The KGB (Secret Police)

Animal Farm = History of Russia

Old Major's philosophy = Marx's view on communism

Animalism = Communism

Seven Commandments = The rules for their society

Windmill Construction = Russian construction of steel mills and electric plants

Napoleon's sale of timber to Frederick = Stalin entered into a non-aggression pact with Hitler's Germany

Frederick's declaration of war on = Hitler's declaration of war on Russia Animal Farm

Windmill destruction = The trials and tribulations of building the society.

Sugarcandy Mountain = "heaven" Moses the Raven represents Religion.

Napoleon's entertaining of humans in the farmhouse = Different meetings between Stalin and Churchill in Russia