Answer :
The main motive behind World War I and World War II was the desire of European countries to “rule the world.” Britain fought to preserve her hegemony on the seas in order to control her overseas colonies. France was trying to maintain the superiority in continental Europe she had held since the 19th century. Bismarck’s unification of Germany had created an imbalance amongst the European powers, however. After becoming an economic and military superpower, unified Germany tried to get its “fair share” in the world, a prospect that other European powers were unwilling to tolerate and that led to two world wars. If an advanced society is wrongfully held hostage or mistreated, that society will definitely one day retaliate when it reaches a position of strength, and that is what happened with Germany between World War I and World War II. Had Wilson been successful in implementing his 14-point charter, and had France not insisted on reparations in the Treaty of Versailles, we would most probably have never seen a Hitler rise to power.After Wilson failed to convince colonial powers Britain and France to follow his more generous peace plan, the U.S. became introverted, isolationist, and withdrew from global politics. This may have accelerated the path towards World War II.