Why was there tension in europe prior to ww1

Europe before 1914

Fear of Germany's growing strength encouraged Russia and France to enter into alliance in 1893. ... The new and unlikely friendship between these three powers heightened German fears of 'encirclement' and deepened the divide among the European powers. Imperial rifts worsened these divisions and tensions.

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The crisis which developed in the summer of 1914 was one of several that had erupted in Europe in the early twentieth century. International tensions had been mounting, but in every previous crisis a continental war had been avoided. The assassination of Franz Ferdinand stoked old tensions beyond the Balkans.

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cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles