#deterrence

#deterrence

"The United States cannot expect this behavior to change," he said, adding the nation "must send a message this behavior is unacceptable" and should come with a cost to foreign rivals. "I'm committed to marshalling a unified, whole of nation approach on this, working in lockstep with our allies who share our commitment to democratic values, privacy and liberty," Cairncross said.

Fisher, who was a pilot during the Second World War, makes what he describes as a "quite simple" suggestion to reduce the chances of launching a nuclear attack: "Put that needed code number in a little capsule and then implant that capsule right next to the heart of a volunteer." Like the rotation of military personnel who today trade off carrying the "nuclear football"-the briefcase that contains the nuclear launch codes-the person with the implanted capsule would be near the President constantly.

Russia's massive drone attack overnight on six Ukrainian regions, which hit energy and gas transport infrastructure and cut off power to over 100,000 people, is the latest sign that Moscow is nowhere near peace. Coupled with the Kremlin's rejection of meaningful security guarantees for Ukraine, it's clear that President Vladimir Putin is still pursuing his maximalist war goals. That doesn't surprise General (Ret.) Philip Breedlove, former NATO Supreme Allied Commander, who said the U.S. has been "completely deterred" by Putin for the last 11 years, across four presidents, which has built a "sanctuary" for Russia and allowed it to escalate in Ukraine unchecked.

Irregular crossings at Europe's borders have fallen by 30% in the first quarter of the year compared with the same period last year.