Which empire ended the byzantine empire and came the closest to conquering europe?

List five north american and european countries in the non-communist bloc

In a few sentences, explain how the medici family contributed to the renaissance.

Plz me on september 17, 1860to the union and confederate army’s fought the in maryland. it was one of the bloodiest battles in the civil war. a. battle of the seven pines. b. battle of antietam c. first battle of bull run. d. second battle of bull run.