No, most blacks did not leave the south after the civil war.
later in the war
The first use of gas in a war was used in world war one.
The Korean war was the first time Vertical Envelopment was used, or the use of helicopters to assist troops in battle.
The Civil war
women and blacks fought to, they used kitchen utensils and gardening tools for weapons.
Presumeably you mean which war involving the United States. In that case the answer is the War for Independence. Over the course of the war roughly ten percent of the soldiers serving with the Continetal Army were black.
After the civil War for whites and blacks to get married
Spain
The Civil War. The North was the Union and the South, the confederacy.
First was blacks.
No, most blacks did not leave the south after the civil war.
Bad in the Confederacy but not bad in the Union. In fact, the Union liberated many blacks and used black soldiers.
It was the first battle in the civil war where blacks fought in battle.
World War I was the first war that blacks fought side by side with whites in full integrated units. They also fought together in World War II.
later in the war
First World War.