Arevolt of muslims in 680 in present-day iraq led to a split of islam, with muslims only accepting the descendants of ali as the true ruler.

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.

whats the video? can u send a link?