Complex sentence: They were positioned on the right flank, at Bethlehem, tasked to advance through the hills, down into the Dead Sea valley, outflanking any Turkish force confronting the British infantry and capture Jericho.
Split into simpler sentences: They were positioned on the right flank, at Bethlehem, tasked to advance through the hills, down into the Dead Sea valley. Outflanking any Turkish force confronting the British infantry and capture Jericho.