Complex sentence: Barry Rubin is a professor at the Interdisciplinary Center (IDC) in Herzliya, Israel, the Director of the Global Research in International Affairs (GLORIA) Center of the IDC, and a senior fellow at the Interdisciplinary Center's International Policy Institute for Counter-Terrorism.
Split into simpler sentences: Barry Rubin is a professor at the Interdisciplinary Center (IDC) in Herzliya, Israel and the Director of the Global Research in International Affairs (GLORIA) Center of the IDC. He is also a senior fellow at the Interdisciplinary Center's International Policy Institute for Counter-Terrorism.