Complex sentence: Had Haile Selassie attacked on 24 March as he originally planned, things may have gone differently; many of the Italians had only recently arrived at Mayvhew after the fall of Amba Aradam.
Split into simpler sentences: Had Haile Selassie attacked on 24 March as he originally planned, things may have gone differently. Many of the Italians had only recently arrived at Mayvhew after the fall of Amba Aradam.