Because Nazis thought that the Jews were the ones causing their problems.
The Triple Entente describes the informal understanding between the Russian Empire, the French Third Republic and Great Britain. It built upon the Franco-Russian Alliance of 1894, the Entente Cordiale of 1904 between Paris and London, and the Anglo-Russian Entente of 1907.
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So What Are We Supposed To Do, Read The Book To You, Go Read A Book Or Go On Google You Imbecile
the answer to your question is a) they had advanced planning and developed effective military methods.