The right answer is: The Americas :)
I don't know where it is but it is important because it has a lot of water and most people needs it
Winfield Scott, a General-in-Chief for the U.S. Union Army, came up with the Anaconda Plan to blockade the Southern waterways of the Mississippi and patrol the Mississippi river, in an attempt to split Confederate forces. The main drawback of the plan, although initiated from the onset, was that is was nearly an impossible task to accomplish due to the size of the Mississippi River.
President Abraham Lincoln
The immediate result of trench warfare was that combatants on both sides were largely shielded from small arms and artillery fire, which prolonged the fighting and the war.
