Which cultural change took place abbasid caliphates golden age

Why hadn’t europeans used maritime routes before the age of exploration?

Match each treaty with its description. treatys- a the munich agreement b the pact of steel c the molotov-ribbentrop pact descriptions- 1- an alliance between germany and italy 2- an agreement between germany and the soviets dividing eastern europe 3-an agreement between germany, france, italy, and britain granting germany a small part of czechoslovakia in return for peace

Which is the correct order for events that eventually led to the collapse of the chinese imperial government