Complex sentence: This, and the unrest in Rif area made the French to build a 600 mm gauge railway in 1922 at first from Port Lyautey direct north of Petit Jean (now Sidi Kacem) to Mechra Bel Ksiri on the proposed Tanger-Fes Railway.
Split into simpler sentences: This, and the unrest in Rif area made the French to build a 600 mm gauge railways. In 1922 first a railway line was built from Port Lyautey direct north of Petit Jean (now Sidi Kacem) to Mechra Bel Ksiri on the proposed Tanger-Fes Railway.