Answer:
Because the people had no proof if it was or wasn't the communists so the germans saw a way to seize power and they seized it.
Explanation:
Decreased everywhere in the world
The correct answer is: German troops invaded France through Belgium on August 4th, 1914, as part of the Schlieffen Plan.
Not only had Britain promised to defend Belgium under the Treaty of London of 1839, moreover German control of Belgium would have been seen as a serious threat to Britain.