World War 1 was the basics of the conflict that the world had in general. <span />
Due to the fact that it is a historical document. Just like the liberty bell isn't repaired. The fracture in the bell is historic as is the document.
Answer:
After the wars ended, Korea remained a divided nation, but Vietnam was reunited under a Communist government.
Austria-Hungary had invaded and crossed over into, Serbia and Russia was in an alliance with Serbia, so they felt as though they had to help out. Hope this helps.
No George Washington was not the only president to fight so its false other presidents also served in the military