Complex sentence: This force advanced to safely reach the railway, took a section out of the Hedjaz line north of Amman near Kalaat ez Zerka station and "returned next morning without the loss of a man" to rejoin their regiment eleven hours and later.
Split into simpler sentences: This force advanced to the railway, where they took a section out of the Hedjaz line north of Amman near Kalaat ez Zerka station. They "returned next morning without the loss of a man" to rejoin their regiment eleven hours and later.