They are known to mark the end of islamic golden age. Therefor you answer is they brought the islamic empire down.
It is the day of the dead celebrated by people of Mexican ancestry.
Anti-war marches and other protests, such as the ones organized by Students for a Democratic Society (SDS), attracted a widening base of support over the next three years, peaking in early 1968 after the successful Tet Offensive by North Vietnamese troops proved that war's end was nowhere in sight.
