Who wrote the ancient chinese military book known as the art of war?

Sun-tzu

Explanation:

the art of war(Sunzi bingfa) is a 5th century BCE military treatise written by the Chinese strategist.

abraham lincoln, according to anyone who was connected with agriculture, represented the worst of northern politicians. shortly after lincoln was elected, south carolina seceded from the union. they along with other southern states, retained their anger. in a way, it was their own fault: the democrats were split in the south. some wanted slavery to be extended in other states that were about to join the union and some didn't want it badly enough. lincoln had a solid backing from his party: the republicans were united in not wanting slavery to be expanded.

it broke up the ottoman empire (just a small fact) and the turkish leaders lost many soldiers.