Incidence not known. 1  Difficulty with moving. 2  fear or nervousness. 3  increased sensitivity of the skin to sunlight.  muscle pain or 1  stiffness. pain in the joints.  redness or other discoloration of the 1  skin. severe sunburn.  trouble sitting still.
The plan began to go wrong on 30 July 1914, when Russia mobilised its army, but France did not. Germany was forced to invent a pretext to declare war on France (3 August 1914). Things got worse when Britain declared war on Germany on 4 August 1914 because, in a Treaty of 1839, Britain had promised to defend Belgium.he Schlieffen Plan. Germany had been preparing for war long before 1914. In fact, Germany had started drawing up a plan for war-the Schlieffen Plan-in 1897. It took nine years to finalise, but it was based on the theory that Germany would be at war with France and Russia at the same time.
Credit: Popperfoto/Getty Images. On September 3 Britain and France declared war on Germany. Less than 20 years after âthe war to end all wars,â the guns once again roared over a Europe that still bore deep scars from World War I.