The Rape of Belgium was the mistreatment of Belgian civilians by German troops during the invasion and occupation of Belgium in World War I. The neutrality of Belgium had been guaranteed by the Treaty of London (1839), which had been signed by Prussia. However, the German Schlieffen Plan required that German armed forces pass through Belgium (thus violating Belgium's neutrality) in order to outflank the French Army, concentrated in eastern France. The German Chancellor Theobald von Bethmann Hollweg dismissed the treaty of 1839 as a "scrap of paper". Throughout the beginning of the war, the German army engaged in numerous atrocities against the civilian population of Belgium, including the destruction of civilian property; 6,000 Belgians were killed, and 17,700 died during expulsion, deport