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austria blamed serbia for the death of franz ferdinand and sent it an ultimatum
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austria declared war on serbia and shelled its capital, Belgrade
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russian army got ready to help serbia defend itself against the austrian attack Germany warned russia not to help the serbs
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germany declares war on russia it also began to move its army twords france and belguim
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french army was put on a war footing ready to fight any german invasion
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germany declared war on france and invaded belguim. Britain ordered germany to withdraw from belguim
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with the germans still in belguim, britain declared war on germany
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austria delcares war on russia