Why were the crusades initiated?

During the cold war, the united states was involved in certain regional conflicts due to fears later called the domino theory, which stated which concept?

Which leader told the israelite people that god would lead them to a “promised land” if they obeyed god faithfully?

The term “iron curtain” was based on an actual iron curtain that german theaters used to separate the stage from the audience in case of a fire. who or what did the “iron curtain” of the cold war separate? democratic nations from communist nations the soviet union from its allies the united states from europe europe from asia