Answer: The role of the United States in the Vietnam War began after world war 2 and escalated into commitment during the Vietnam War from 1955 to 1973. After, US missions were carried out at a more consistent rate by sending out increasing amounts of military assistance from the US.
Communism would spread to the newly liberated satellite states of the USSR which ensured the Soviet Union a blockade against the other democratic counties in Europe like France, Great Britain, and West Germany
The war started mainly because of four aspects: Militarism, Alliances, Imperialism and Nationalism. ... The alliances system meant that a local conflict could easily result into an intimidating global one. The overall cause of World War was the assassination of Archduke Franz Ferdinand.
Native peoples of America had no immunity to the diseases that European explorers and colonists brought with them. Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians. Europeans were used to these diseases, but Indian people had no resistance to them.
Cleisthenes<span> (b. late 570s BCE) was an Athenian statesman who famously reformed the political structure and processes of </span>Athens<span> at the end of the 6th century BCE and, thereby, greatly increased the influence of ordinary citizens on everyday politics. Accordingly, he is credited with creating a celebrated system of democracy, which, over the following decades, would become ever more direct so that all citizens could actively and directly participate in government.</span>