The Rashidun Caliphate: international spread of Islam

Over the span of thirty years, an empire emerged and grew supporting the rising religion at the time, Islam. This period witnessed a spectacular expansion of territory and religion during the Rashidun Caliphate which translates to “The Rightly-Guided Successors” under the leadership of four caliphs covering an area of 6,400,000 km2 and including a population of 21,400,000.