It is “very clear that there are underground structures in the world that are beyond the limits of US power” to destroy, said Linton Brooks, undersecretary of energy for nuclear security, in a meeting with the Defense Writers Group Thursday. Deterrence is improved if nations know they are not sheltered from US retaliation, he asserted, adding that nuclear weapons are not to be taken lightly. “I don’t think there is any question that there is a military requirement” to hold these underground facilities at risk, he said. A national debate centers on whether nuclear weapons should be developed for this purpose. So far, Congress has said no and has refused to allow the development of the Robust Nuclear Earth Penetrator.
KC-135 Crashes In Iraq While Supporting Iran Ops
March 12, 2026
A U.S. Air Force KC-135 Stratotanker supporting Operation Epic Fury against Iran crashed during an incident involving two aircraft over Iraq March 12, U.S. Central Command announced. The aircraft were not shot down, CENTCOM added.