The Israeli Air Force launched renewed attacks on Lebanon on Thursday, as tensions run high following the waves of coordinated blasts involving Lebanese electronic devices widely attributed to Israel.

When streams of bloodied people converged on Lebanon's hospitals on Tuesday, it was a test of whether the crisis-hit health sector could cope with a mass casualty event like what could be expected in a wider war with Israel.

STORY: The leader of the powerful Hezbollah militant group in Lebanon on Thursday blamed Israel for a stunning wave of deadly attacks that detonated thousands of electronic devices across the country.