Complex sentence: SIPA's alumni include former heads of state, business leaders, journalists, diplomats, and elected representatives; half of SIPA's nearly 1,400 students are international, coming from over 100 countries.
Split into simpler sentences: SIPA's alumni include former heads of state, business leaders, journalists, diplomats, and elected representatives. Half of SIPA's nearly 1,400 students are international, coming from over 100 countries.