Israeli Defense Minister Yoav Gallant did say on Wednesday, however, that his country's war with Iran's so-called proxy groups in the region had entered a "new phase," announcing a shift to the north of Israel after 11 months of intense conflict with Hamas in the Gaza Strip.

U.N. peacekeepers in Lebanon urged immediate de-escalation as hostilities rumbled on at the Lebanese-Israeli border on Friday, following Israel's most intense airstrikes in nearly a year of conflict with the Iran-backed Hezbollah.

Israel launched a series of strikes on Hezbollah targets Thursday as the war against the Lebanon-based group widened in the wake of two consecutive days of deadly explosions triggered in wireless devices.

Anti-tank missiles fired from Lebanon caused injuries, Israel’s public broadcaster reported. The Israeli military said it had struck several Hezbollah sites in Lebanon.

Israel said it pounded Lebanon's Hezbollah, just hours after the group's leader vowed retribution for deadly explosions that targeted its communication devices, killing 37 people and wounding thousands.

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.

It took years, three different shell companies, and an explosive called pentaerythritol tetranitrate, according to reports.