It was Nicaragua who is the one Sandinista rebels to overthrow the dictator in 1979. The dictator, Anastasio Somoza Debayle, was overthrown from his position because of the Nicaraguan Revolution against him. He fled out of the country and ended up getting assassinated in Paraguay.
The main thing that took place at the Hartford Convention was "<span>The Federalists demanded constitutional amendments," since they were upset at the length and nature of the War of 1812. </span>
The Vietnam War was a loss for the United Unites and a win for the communist North Vietnamese Army.
This was, in essence, a war of attrition by the North Vietnamese who made life just miserable enough for the Americans so that they would not want to continue fighting.
Oregon became a part of the United States after the border dispute with Great Britain (England) was settled by treaty in 1846.