Alliances - When Austria’s Archduke Franz Ferdinand was shot dead in Sarajevo in June 1914 it triggered a wave of threats ultimatums and troop mobilisations. By August Serbia had been invaded by Austria-Hungary and Russia had declared war in response prompting the German Kaiser to declare war on his Russian cousin.
Spirit of national solidarity was dampened when initial victories gave way to defeat at the hands of the Germans in the disastrous Battle of Tannenburg in East Prussia which left 300 000 dead or wounded in August 1914
There was a wave of patriotism and extremists were imprisoned for their lack of patriotism.The Germanic ‘St Petersburg’ was renamed ‘Petrograd’ (Slavonic)