About how many years did the period of the crusades warfare between the muslims and christians last

Woodrow wilson called the supreme court "a constitution convention in continuous session." what did wilson mean by this?

10. how were the mycenaeans and the minoans similar? they did not enslave anyone or tolerate slavery in any form. they had an organized and strong central government. they designed and built heavily fortified settlements. they reigned and traded in and around the aegean sea.

Read the following excerpt from franklin d. roosevelt’s “day of infamy” speech. which line reveals the purpose of the speech?