Medieval Sourcebook : PERSON@1 : The Islamic Conquest of LOCATION@1 Under their MISC@1 leader , PERSON@2 , they landed at LOCATION@2 on April NUMBER@1 and worked their way northward .

Medieval Sourcebook : PERSON@1 : The Islamic Conquest of LOCATION@1 They landed at LOCATION@2 on April NUMBER@1 and worked their way northward .
