America’s Greenland deal has a radioactive backstory

A Cold War mission near Thule ended in radioactive fallout and exposed the risks behind Washington’s military presence on the Arctic island The US, Denmark, and Greenland have signed a new agreement to expand American military activity on the island. Washington calls Greenland vital to its security, but an expanded military presence also raises an older question: What risks does the Arctic island take on in return?The agreement builds on a defense partnership dating back to 1951. That history includes an episode that brought the risks of Washington’s Cold War strategy into sharp focus: An American mission over Greenland that ended in a nuclear disaster.The nuclear patrols over GreenlandIn the 1960s, in the middle of the Cold War, the US Air Force launched Operation Chrome Dome. This mission implied keeping bombers armed with nuclear weapons on continuous airborne alert, ready to strike the USSR if necessary. If you’ve seen the film ‘Dr. Strangelove’, you’ll remember that Major T.J. ‘King’ Kong’s crew was involved in such a patrol mission. Theoretically, this strategy was feasible: It would have made it impossible for the USSR to disarm the US with a single blow. However, in practic...