The "official answer"
World War 1 was started because there was a lot on tension between countries over who owns what territory. Then, Archduke Franz Ferdinand of Austria-Hungary was shot. This caused Austria-Hungary to go in a frenzy, and that was the beginning.
President Anwar Sadat of Egypt had worked together with Israel's prime minister Menachem Begin, at the urging of US President Jimmy Carter. They met at Camp David in the US for 12 days in September of 1978, and worked out the Camp David Accords. Egypt and Israel later signed the Egypt-Israel Peace Treaty in March of 1979 -- a peace between Egypt and Israel that has lasted to the present day.
Sadat, however, paid a price for his peace efforts. Islamist activists in Egypt heatedly opposed him because of his moderation. Sadat was assassinated in October, 1981.
The main consequences that the Haitian revolution brought were: • The abolition of slavery in 1789. • The founding of the Haitian state in 1804. • Toussaint Louverture remained at the helm of Haiti. • Many plantations were assigned to black generals which caused great discontent among the former slaves.
Unite different groups/tribes/chiefdoms of people in asia