The effect of the Cold War in Guatemala was that Castillo Armas outlawed the communists, imposed a harsh military dictatorship, and set off an era of repression that has still to end in Guatemala. More than 200,000 persons have been killed in Guatemala from 1954 to the present by anti-communist regimes. In Chile, the result of the Cold War brought Fidel Castro to power...
During the Napoleonic Era, Napoleon introduced and established many changes that favored most of the French population instead of the aristocracy. For example, he signed an agreement with the Catholic Church which provided freedom of worship; he let the peasants keep the lands that had been taken away from its previous owners (the clergy); he improved the educational system by creating secondary schools called Lycees and a University; he boosted employment and French economy by creating The Central Bank of France which loeaned money to traders and manufacturers; he also created a fairer taxation system from which noblemen and clergymen were no longer exempt.
Low and middle-class people feared that when King Louis XVIII was restored to power, he would eliminate many of these changes that favored them. For this reason, when Napoleon returned from exile, they welcomed him as they thought Napoleon's rule would continue to support the growth and betterment of the low and middle-class population.
Albeit this is a basic answer, World War Two was a major catalyst to an increased focus on internationalism. In addition, financial and political interests (most notably for political interests is the Cold War) are both legitimate reasons to why the United States of America has remained as a major part of international affairs.
the artist wasLeonardo da Vinci