KnowraAbu Ubayda ibn al-JarrahLinked fromLinked fromThe 3 pages that link to Abu Ubayda ibn al-Jarrah, each with the reason it gives.All 3Related 3Khalid ibn al-WalidRelated: Abu Ubayda became the senior commander in Syria after Umar's change of command.Muslim conquest of the LevantRelated: He became a principal commander in the campaigns and the administration of conquered Syria.Muslim conquest of SyriaRelated: He led the campaign after Khalid ibn al-Walid’s arrival in Syria.