Complex sentence: According to Sherifa Zuhur, a professor at the War College, when El-Sisi attended, many American officers expressed doubts that Muslims could be democratic, which he disputed, and he and others were critical of decisions made in Iraq.
Split into simpler sentences: According to Sherifa Zuhur, a professor at the War College, when El-Sisi attended, many American officers expressed doubts that Muslims could be democratic. Sisi disputed this opinion; he and others were critical of decisions made in Iraq.