How does the Treaty of Tordesillas (1494) show a disregard for non-Christian life by the Spanish and Portuguese powers in the 15th Century?

At the beginning of the war, why was hitler allowed to continue his aggression without resistance from other european countries

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?

During the 1920s, many people looked for ways to maintain traditional social order as the nation rapidly moved into a new, modern era. which groups or types would most likely be in this category?