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  It was known as the first Manassas. On July 21 the battle start.
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  On April 1862 the battle of Shiloh took place near Tennessee river and the Mississippi
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  The 19 of April the blockade of the south was declared.
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  The 19 of April the blockade of the south was declared.
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  He takes direct command of union armies.
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  It was the bloodiest day of the civil war
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  He attacked them in march and made the union forces retreat to Potomac
