Complex sentence: By early 1918,1,284 men were selected out of thousands of volunteers, the force was commanded by general Phya Bhijai Janridh destined to be sent to France.
Split into simpler sentences: By early 1918,1,284 men were selected from thousands of volunteers. The force, commanded by General Phya Bhijai Janridh, was destined to be sent to France.