That would be the Siege of Vicksburg.
control of the Mississippi River
Because the battle was one of the most important Union victories in the Trans-Mississippi theater, which gave to the Union the control of most of Arkansas State.
The battle of Vicksburg started on may 18, 1863. It is important because it gave the union the ability to control the Mississippi river, which meant that they controlled trade.
Battle of Vicksburg
It slowed down the union conquest of the Mississippi area.
It slowed down the union conquest of the mississippi area
This would be the siege of Vicksburg. This battle was an important part of the war for the north because it started out a train of victories.
To gain control of the Tennessee River, an important military highway linking Alabama with the Mississippi.
Vicksburg
The battle of Vicksburg.
The Vicksburg Campaign, specifically the Siege of Vicksburg, established control of the Mississippi River.
The Battle of Vicksburg gave the Union control of the Mississippi River.