No.
However, it has been described as the first modernwar.
One could argue that the first war the America was involved as a unified country was the Revolutionary war.
Civil War
the confederacy fired the first shot of the civil war
the first battle of the civil war was the Battle of Fort Sumter.
Antitam was the first major battle in the Civil War.
Sulla's first civil war happened in -88.
Fort Sumter then First Battle of Bull RunThere are varying opinions on what qualifies as the first battle of the Civil War. Fort Sumter was the first conflict and it led to the Civil War. But the First Battle of Bull Run was the first major land battle of the Civil War.
Who defeated Sulla in Rome's first civil War
First Sudanese Civil War happened in 1919-08.
First Liberian Civil War happened in 1989.
Penis
It was the first war to be shown in photos The submarine was made in the civil war
The first war to the civil was Japan and Germany. Man they really fought it out but luckily japan lost.