Israel has recently shifted its focus to securing its northern border with Lebanon, where there have been near-daily clashes since Hezbollah launched strikes in support of its Palestinian ally Hamas,

As Israel continues its ongoing war in Gaza and its offensive against Hezbollah in Lebanon, the Middle East continues to await Israel's vowed response to Iran's recent ballistic missile attack. NBC News' Matt Bradley reports from Beirut and breaks down the events leading to the strong possibility of Israel striking Iran.