Answer:
The treaties at the End of World War I completely changed the map of the world and had a huge impact on the subsequent events.
Step-by-step explanation:
The treaty of Versailles was signed in June 1919 and consisted of the great powers of the world who had fought in the war. The Axis were made to give reparations and had to either free large parts of lands or give them to the Allies.
The Ottoman Empire was allied with Germany and both of them lost the power. The Ottoman Empire was eventually broken up which had an impact on Europe, Asia and the Middle East.
Greece, Armenia, Bulgaria among other countries gained Independence. The Middle East completely changed with the formation of Iraq and eventually Saudi Arabia with a British Mandate for Palestine.
In Europe, Germany also had to give up a lot of land. The Mighty Austro-Hungarian Empire also ceased to exist.