The Mississippi.
The Union victory at Vicksburg in July 1863 was crucial because it gave the North full control of the Mississippi River, effectively splitting the Confederacy in two and disrupting their supply lines. This strategic advantage allowed Union forces to move troops and resources more freely throughout the western theater of the war. Additionally, the victory boosted Northern morale and solidified Ulysses S. Grant's reputation as a capable military leader, paving the way for further Union successes.
Gettysburg Vicksburg Chattanooga
Because the defensive strongholds of Vicksburg and Porto Hudson prevented the Union from gaining the full control of the River Mississippi, while their conquest would meant the splitting of the Confederacy into two parts.
The North - a big factor in Union victory
what axis controlled country was separated from germany by the north sea?
Yes
The Union victory at Vicksburg gave the Union complete control over the Mississippi River. The Mississippi was an important means of transportation. Vicksburg was one the few remaining cities under Confederate control. General Grant led the victory at Vicksburg for the North. The victory at Vicksburg also helped complete the Anaconda Plan. The Anaconda plan was the North's plan for winning the Civil War and was: 1)blockading Southern Sea Ports 2)Controlling the Mississippi 3)And capturing Richmond, VA (Richmond was the capital of the Confederate States of America)
Robert E. Lee's second invasion of the North and the Battle of Gettysburg which also was a Union victory. Gettysburg was fought July 1-3, and Vicksburg fell July 4, 1863.
Gettysburg and Vicksburg was important because it showed that the Confederates could not invade the North.
control of the Mississippi River
Vicksburg was the real beginning of the end. After the Mississippi river was controlled by the north, the south slowly strangled. Gettysburg has the imagination of many, but it was only a tactical setback. Vicksburg was a major STRATEGIC loss.
So many Confederates died, that the South could only fight a defensive war. Also at the same time, Gen Grant took Vicksburg and the North controlled the Misssissippi river. So the loss of Vicksburg and the defeat of the Confederates meant that Gen Grant would lead the Union Army to Victory, two years later.
On July 4, 1863, about 30,000 Confeedrate defenders surrendered Vicksburg. Union forces took controol of Port Hudson, Louisiana. Union troops had total control of Mississippi River. The river was now divided completely. The Union had accomplished one of the goals of Anaconda Plan.
Vicksburg opened up the Mississippi river to the north and split the South, making it harder to ship supplies.
For the Confederates, it was the nosedive moment. Overnight, the West was out of the war, and Lee had failed to invade the North.
The fall of Vicksburg was the victory. The Union forces from the South were able to connect with the forces from the North and divide the Confederacy in two. They could no longer count on supplies from the western states.
You need to define the term more carefully. The most strategically decisive victory for the North was the surrender of Vicksburg. That closed off the Mississippi Valley to Southern traffic, preventing the movement of troops and supplies on the part of the South, and allowing it on the part of the North.