What factor led to the success of Arab armies in conquering much of Middle East and North Africa

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

during the 1920s the goal of the united states was not letting business collide or go down or even compete this was due to wwl