Complex sentence: Early July 2014 IS's elements attacked Nukhayb and took control on it after Iraqi security forces fled to Karbalaa, but Iraqi Security forces and popular mobilization forces have regained Nukhayb in late August 2014.
Split into simpler sentences: Early July 2014 IS's elements attacked Nukhayb and took control on it after Iraqi security forces fled to Karbalaa. But Iraqi Security forces and popular mobilization forces have regained Nukhayb in late August 2014.