On August 1, Germany declared war on Russia, and on August 3, it declared war on France. On August 4, Britain and its empire entered the war as a result of Germany's violation of Belgian neutrality and British fears of German dominance in Europe. These actions reflect the European powers' fears, anxieties, and ambitions.
Explanation: (Took the test) You should always check to see if the information you get from someone comes from an expert before any further fact checking.