The answer to this question depends on how worst is defined. If worst is based on number of Union casualties and long term impact, it would be the Battle of Chancellorsville, which took place in Virginia between May 1 and May 4, 1863. The Union's casualties at the Battle of Chancellorsville exceeded those of the Confederacy by more than 4,000, 17,278 to 12,821. Union casualties during the four-day battle were the most of all other battles of the Civil War with the exception of Gettysburg and Spotsylvania. It was second only to the Seven Days battle for the most combatants of all Civil War battles with 195,000 total combatants. Considered General Robert E. Lee's greatest victory of the war, the Battle of Chancellorsville was a decisive victory for the Confederacy and a bitter and unexpected failure for the Union army resulting in the removal of General Joe Hooker of command of the Union Army by President Lincoln.
The battle at Fort Sumter, South Carolina, is generally considered the first battle of the Civil War.
The Battle of Chickamauga, also called the Chickamauga Campaign, was the most significant Union defeat in the Western Theater of the American Civil War.
See: US Civil War (1861-1865)
There were growing craft unions during the Civil War for a few reasons. One of these reasons that they needed to have unity.
the union won the civil war !
No. The battle had no clear winner.
Battle of Gettysburg
Bull Run.
Because it was the unions first major victory.
The battle of Gettysburg.
Yes, but only civil unions issued within Colorado. There is no recognition for the civil unions of other states.
The Battle of Chickamauga was the most important defeat of the Union forces in the Western Theater. It was the second deadliest battle of the Civil War.
The First major battle was Bull Run, where an expected Union victory was turned into a defeat
== == It was the Battle of Gettysburg in 1863.
It was the first time actual gunfire was exchanged. As such, it was the first battle of the Civil War.
Gettysburg
The Battle of Bull Run