One of the main reasons that the Three Gorges dam was built was to prevent flooding further downstream. The need for a dam was highlighted in 1954 when people were killed as a result of flooding of the Yangtze River.
Arab Spring refers to the democratic uprisings that arose independently and spread across the Arab world in 2011. The movement originated in Tunisia in December 2010 and quickly took hold in Egypt, Libya, Syria, Yemen, Bahrain, Saudi Arabia, and Jordan.
The war began on the Jewish festival of Yom Kippur in 1973, and it happened during the Muslim month of Ramadan. The attack by Egypt and Syria was a surprise to Israel.Egypt's army entered the Sinai Peninsula, and Syria's army entered the Golan Heights.he war began on the Jewish festival of Yom Kippur in 1973, and it happened during the Muslim month of Ramadan. The attack by Egypt and Syria was a surprise to Israel.