German invasion of Belgium Journals Websites German invasion of Belgium The German invasion of Belgium was a military campaign which began on 4 August 1914. Earlier, on 24 July, the Belgian government had announced that if war came it would uphold its historic neutrality. The Belgian government mobilised its armed forces on 31 July and a state of heightened alert () was proclaimed in Germany. On 2 August, the German government sent an ultimatum to Belgium, demanding passage through the country and German forces invaded Luxembourg. Two days later, the Belgian Government refused the demands and the British Government guaranteed military support to Belgium.
Economy of Germany BMW, Deutsche Telekom, Bayer, BASF, Munich Re and SAP. Germany is the world's top location for trade fairs. Around two thirds of the world's leading trade fairs take place in Germany. The largest annual international trade fairs and congresses are held in several German cities such as Hanover, Frankfurt, Cologne, Leipzig and Düsseldorf. The Industrial Revolution in Germany got underway approximately a century later than in England, France, and Belgium, partly because Germany only became a unified country in 1871. The establishment of the Deutscher Zollverein (German Customs Union) in 1834 and the expansion of railway systems were the main