The USA (United States of America) and the CSA (Confederate States of America). The latter was never officially recognized as a country by Great Britain and France, and certainly never by the USA, but for four years the CSA regarded itself as a country. From the way the question is worded, that I the best way I know to answer it, but the war can also be viewed as one country fighting itself.
The First Battle of Bull Run was fought on July 21, 1861, in Virginia.
The first Battle of Bull Run was fought July 21, 1861 and was a Confederate victory. The Second Battle of Bull Run was fought August 28-30 1862. It too was a defeat for the North.
July 21, 1861 in Manassas, Virginia .
It was fought near Manassas, Virginia.
union (AKA:north)
the battle of bull run was fought by the river bull run
The Battle of Bull Run was fought during the Civil War - North vs. South
The First Battle of Bull Run was fought on July 21, 1861, in Virginia.
The second battle of bull run was in August 1862
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It was fought at Manassas.
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Spring of 1861
The First Battle of Bull Run was fought on July 21, 1861.
The two generals who fought at The battle of Bull Run were General Lee and General Jackson.
The first Battle of Bull Run was fought on July 21, 1861.
The first Battle of Bull Run was fought July 21, 1861 and was a Confederate victory. The Second Battle of Bull Run was fought August 28-30 1862. It too was a defeat for the North.