So the new nation doesn't collapse on its-self <span />
They first invaded France to regain access to France. This is called the Battle of Normandy and also known as D-Day. The tide turned in the Pacific when American forces invaded Midway, a Japanese controlled island in the pacific. The atomic bomb dropped on Hiroshima and Nagasaki was the final push for the end of the long fought war.
The provisions of the Missouri Compromise forbidding slavery in the former Louisiana Territory north of the parallel 36°30′ north were effectively repealed by Stephen A. Douglas's Kansas–Nebraska Act of 1854.
(This famous order was given by Colonel William Prescott at the Battle of Bunker Hill on June 17, 1775)
As the British army marched on Bunker Hill, the American militia lured them closer… and closer… and closer… by not doing a thing. It would be like playing dead while a giant black bear sniffed at you, and then stabbing it in the eye at the last second.
This maneuver took nerves of steel, nerves that trickled down from Colonel William Prescott to his men. It was Colonel Prescott who gave the order, "Don't fire until you see the whites of their eyes!"
Once they got close enough, the Americans fired, decimating the British troops.
Easier Explanation: William Prescott shouted: "Don't fire until you see the whites of their eyes" explaining to the men that they had limited ammunition, and they needed to make every shot count.