1955-1975 is how long it lasted.
Answer:
Indus river (India): Harappa And the city of Mohenjo-daro
Nile river (Egypt): Ancient egyptian pryramid structures, obelisks, System of mathmatics, Medicine development, etc.
Huang he (China): The great wall of china build, development of budda religion, growing rice products.
Tigris-Euphrates (Mesopotamia): The wheel, plow tool, and cut canals and river connections.
The Fourteen Points called for the creation of the "League of Nations," since this was Woodrow Wilsons plan, which he believed would avert another crisis like World War I. He was wrong, unfortunately.