Tactical nukes needed to blast Iranian defenses

Tactical nukes needed to blast Iranian defenses.

Tactical nuclear weapons would be required to penetrate the defenses Iran has constructed around its nuclear facilities, according to Col. (res.) Shlomo Mofaz, an international consultant on terrorism and intelligence and a research fellow at the Institute of Counterterrorism at the Interdisciplinary Center in Herzliya.
Mofaz argued that any preemptive action - not necessarily launched by Israel - against Iran's nuclear facilities would need to employ tactical nuclear weapon

Boy this really is an encouraging thing to consider for the future, isn't it?