The exploding pagers and walkie-talkies in Lebanon is a story of spycraft so terrifying and improbable that no movie would dare commit it to screen. Yet the evidence is all too real, in the gruesome images and footage emerging,

For the past 24 hours, the world has been asking two key questions: Is Israel behind the pager and radio set explosions in Lebanon, and what technology was used to detonate thousands of pagers simultaneously?