Ayatollah Ruhollah Khomeini and his successor Ali Khamenei, toward WMD systems. In the Iran-Iraq War of 1980-1988, Iranian troops were attacked by chemical weapons, but the Islamic Republic did not respond with an non-conventional counterattack. Why? Iran did not have chemical weapons at the time, but Khomeini was opposed to using them in any event, on the grounds that Islam does not permit targeting noncombatant civilians.
Toward the end of the war, Khomeini changed his mind, fearing that Iraq’s leader, Saddam Hussein, would use gas not only against soldiers but also against citizens in cities and villages. So Iran developed a limited quantity of chemical weapons, intended for deterrent purposes.
