At least 12 people were killed and over 2,800 people were injured Tuesday in Lebanon when electronic pagers used by many members of Hezbollah — who had switched to the older technology over concerns of mobile phones’ vulnerability to security breaches — exploded simultaneously across the country in a coordinated attack on the group. Individual explosions occurred in supermarkets, cafes, houses and in other public places. Many of the injuries were sustained by civilians who were not carrying the pagers themselves, including at least two children who died from their wounds. According to a Reuters report, Israel’s Mossad spy agency had managed to plant explosive material in a batch of pagers bought in recent months by Hezbollah, which has vowed to retaliate, deepening the risks of a broader regional war. We discuss the attack with three guests: Beirut-based journalist Mohamad Kleit, Human Rights Watch’s Ramzi Kaiss and Palestinian American journalist Rami Khouri. Kaiss says the “indiscriminate attack” on the Lebanese population — which Kleit additionally describes as “terrorist” — is “unlawful under the rules of war.” “What the Israeli attack using the pagers did was completely throw out the rulebook,” says Khouri, as eyes are on the region in preparation for another possible Israeli escalation.