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Before world war I,France and russia had a military alliance.this meant that each country promised to support the other in the event of war​

Respuesta :

Answer:

France declared war on Germany immediately after Germany had declared war on Russia.

Explanation: Both France and Britain were allies and they declared war on Germany . This became in the time of Athenia liner which sunk in submarine of German and they assumed that the liner was belligerent and armed.

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