The attack on the militant group has prompted several investigations into the supply chain behind the devices that detonated this week.

The blackened husks of pagers and hand-held radios that exploded in a colossal attack on Hezbollah this week have become fragmentary clues to how Israel orchestrated what current and former Israeli and Western security officials said was part of an elaborate,

Israel’s Mossad spy agency is believed to be behind the operation, Chris Stevenson writes, which likely took months of planning