The Umayyads had conquered many new lands and peoples for Islam, but in
750 AD, after 90 years of continuous rule, they faced some serious
economic and political problems.
The Democratic Republic of the Congo was renamed "Zaire" because the leader wanted to eliminate all European names in the nation. In 1971, the leader of the Democratic Republic of the Congo, Mobutu Sese Seko, changed the name of the country to Zaire, as a way to end with European cultural presence in the country.
The classical period is the period of Western classical music between the second half of the eighteenth century and the early nineteenth century, characterized by clarity, symmetry and balance. The best known composers of the period are Joseph Haydn (1732-1809), Wolfgang Amadeus Mozart (1756-1791) and Ludwig van Beethoven (1770-1827).
At the time the ascetic religious system in India called Jainism, was unequal in that it favored the higher classes and granted them greater spiritual potential/reward. Buddhism became popular because it allowed even the lowly lower classes to reach Nirvana. In other words everyone could reach Nirvana, a place of perfect peace and happiness, much like the Christian idea of heaven.