Complex sentence: He received a minor wound in the fighting at Gallipoli; when evacuated from Turkey with the rest of the Australian forces in 1915, he became ill with a fever which caused partial facial paralysis.
Split into simpler sentences: He received a minor wound in the fighting at Gallipoli. When he was evacuated from Turkey with the rest of the Australian forces in 1915, he became ill with a fever which caused partial facial paralysis.