Unable to answer because question is unclear on what battle is in question.
the thing that is important about it is that it was a Sioux battle with US troops and was very well known about.
It was important because the US fleet destroyed or damaged the majority of the Japanese Imperial Navies carriers.
the battle of kings mountain
The answer is arguable. I say that politically, Gettysburg was the most important battle. Strategically, Vicksburg was the most important.
to get back at the japanese
1. Large concentration of US Battleships 2. Headquarters of US Battle Fleet 3. Strategic location of US Battle Fleet
The French decided to openly help us.
it helped us take bake are capital
The first real battle between the US Army and the North Koreans. Resulted in US loss because of the US and Republic of Korea were not prepared for the Soviet's advanced weaponry.
because i was in it
Americans fought and won the Battle of Midway.
The Battle of Hanover in Pennsylvania in 1863 was inconclusive, but an important battle nevertheless. It delayed General JEB Stuart and his cavalry to unite with the main Southern army and the Battle of Gettysburg.