Following the Israeli military's new wave of attacks against Hezbollah targets, NBC News Chief International Correspondent Keir Simmons reports on the latest developments in the region and the response to the attacks using walkie-talkies and pagers.

For a second day, hand-held communication devices exploded across Lebanon and in the southern suburbs of the capital, Beirut, in an apparent attack on Hezbollah. At least nine people were killed and 300 injured,

The death toll form a series of walkie-talkie and pager explosions in Lebanon this week has risen to 37, according to local authorities. The attacks have increased fears of a full-blown war between Hezbollah and Israel,

In a much-anticipated speech, Hassan Nasrallah acknowledged Hezbollah had suffered an “unprecedented blow”, but he vowed it would continue fighting and inflict a “just punishment”. Israel has not said it was behind the blasts on Tuesday and Wednesday,