Complex sentence: The northern pass linked the Plain of Sharon via Abu Shuheh to arrive on the Esdrealon Plain south--east of Nazareth, while the southern pass linked the coast via Musmus to arrive at Megiddo on the plain.
Split into simpler sentences: The northern pass linked the Plain of Sharon via Abu Shuheh to arrive on the Esdrealon Plain south--east of Nazareth. While the southern pass linked the coast via Musmus to arrive at Megiddo on the plain.