Which event took place during the american colonial history? french and indian war ice age american civil war spanish-american war

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.

this isn't a question and if you're going to list things be kind and use commas.