Hezbollah device blasts: what do we know about how the attacks happened?

What sources are saying about the techniques behind the simultaneous explosion of thousands of devicesAnalysis: Exploding pager attack in Lebanon is another blow for US peace hopesIn an unprecedented security breach, thousands of pagers and walkie-talkie radios belonging to members of Hezbollah detonated across Lebanon in simultaneous explosions on Tuesday and Wednesday, killing at least 26 people and wounding thousands of others.Hospitals across Lebanon were overwhelmed with an influx of patien