Answer:
Hernan Cortes was the Spanish conquistador who conquered the Aztec Empire in Mexico between 1519 and 1521.
Due to several adversities, Cortes did not come to the New World until 1506. He took part in the conquest of the islands of Hispaniola and Cuba and received large lands and Native American slaves for his efforts.
Cortes eagerly sold and pledged all his land to buy ships and supplies. He arranged through Cuba's governor Diego Velazquez, a distant relative, as well as his father-in-law, that he should lead an expedition. Officially, the goal was to discover and trade with the new countries it was rumored to be westward. He was forbidden to colonize, but through his persuasive ability and legal knowledge he had previously obtained, succeeded in persuading Governor Velazquez to insert an additional clause. It would allow him to take the necessary action without authorization, "for the good of the kingdom". At the last minute, the governor felt that Cortes was too ambitious for his own good, and changed and deleted the clause. Basically, the expedition was a private adventure as it had been funded by Cortes' own and borrowed funds.
With only 700 men, he succeeded in conquering the Aztecs' kingdom against all odds. When Cortes arrived in Mexico in 1519, the Aztecs waited for their god Quetzalcoatl to return and overthrow the Aztecs. When Cortes appeared, it was believed that a god had come. The Aztecs terrorized their neighbors by occasionally attacking them to take prisoners, which were used at religious ceremonies (with cannibalistic elements). Therefore, there was a great dissatisfaction among the Native American tribes around the Aztecs. Therefore, many of these stood on the Spanish side.
The most important event was obviously the American Civil War from 1861-1865. This led to the 14th Amendment which defined a citizen as "any person born or naturalized in the US." The 13th Amendment abolished slavery, and the 15th Amendment prohibits denying the right to vote to someone because of their race.
Other key events include the Louisiana Purchase, the Texas Revolution, The Spanish-American War, the War of 1812, the purchase of Alaska, the Mexican Cession, the Indian Wars, and the California Gold Rush.
Like I said, the right to vote was extended to all male citizens by the 15th Amendment. Women were not given the right to vote until the 19th Amendment was passed in 1920.
Historically the particular routes were also shaped by the powerful influence of winds and currents during the age of sail. For example, from the main trading nations of Western Europe, it was much easier to sail westwards after first going south of 30 N latitude and reaching the so-called "trade winds"; thus arriving in the Caribbean rather than going straight west to the North American mainland. Returning from North America, it is easiest to follow the Gulf Stream in a northeasterly direction using the westerlies. A triangle similar to this, called the volta do mar was already being used by the Portuguese, before Christopher Columbus' voyage, to sail to the Canary Islands and the Azores. Columbus simply expanded this triangle outwards, and his route became the main way for Europeans to reach, and return from, the Americas.
Atlantic triangular slave trade
See also: Atlantic slave trade and Slave Coast of West Africa
The best-known triangular trading system is the transatlantic slave trade that operated from Bristol, London, and Liverpool. during the late 16th to early 19th centuries, carrying slaves, cash crops, and manufactured goods between West Africa, Caribbean or American colonies and the European colonial powers, with the northern colonies of British North America, especially New England, sometimes taking over the role of Europe. The use of African slaves was fundamental to growing colonial cash crops, which were exported to Europe. European goods, in turn, were used to purchase African slaves, who were then brought on the sea lane west from Africa to the Americas, the so-called Middle Passage. Despite being driven primarily by economic needs, Europeans sometimes had a religious justification for their actions. In 1452, for instance, Pope Nicholas V, in the Dum Diversas, granted to the kings of Spain and Portugal "full and free permission to invade, search out, capture, and subjugate the Saracens [Muslims] and pagans and any other unbelievers ... and to reduce their persons into perpetual slavery."
In a modern world, many countries with kings or queens have evolved into consititutional democracies. in these countries, monarchs are mostly FIGUREHEADS