- Communism influenced his relationship with leaders from another country.
At that time, he used containment of communism as one of his main platform during his presidency.
The soviet union intended to spread its influence to countries in South America. They did this by constructing several missiles on Caribbean which could possess a huge threat to united states. Kennedy managed to block this effort and dismantle all the missiles. This resulted in conflict between united states and the countries that located along that area.
- His effort to contain communism from spreading influence his government spending.
His administration had to invested a lot of money for providing troops to contain the spread of communism in various countries (most notably Vietnam )
The crusades were considered a turning point in history because the pope urban 2 wanted the christians to fight the muslims so that they could have back the control over the holy lands
The movable type was invented around AD 1040 in China during the Song Dinasty. It was a way of printing in which movable elements were used to reproduce documents, usually on paper. It had a great influence on learning if we consider that paper books could be printed and spread to different places