Complex sentence: While British intervention was meant to be short term, British forces continued to occupy the country, instituting the ousting of Khedive Abbas II in 1914, after which Egypt once more became a sultanate, and also a British protectorate.
Split into simpler sentences: While British intervention was meant to be short term, British forces continued to occupy the country. The British instituted the ousting of Khedive Abbas II in 1914, after which Egypt once more became a sultanate and also a British protectorate.