'Unprecedented' level of military engagement: Israel, Hezbollah 'locked into process of escalation'

An escalating cross-border tit-for-tat between Israel and Lebanon's Hezbollah raised fears Wednesday of a full-blown war, but experts are divided on the prospect of a wider conflict. Are Israel and Lebanon's Hezbollah on the brink of war? For in-depth analysis and a deeper perspective on the rapidly escalating conflict, FRANCE 24' Nadia Massih is joined by Dr Filippo Dionigi, Senior Lecturer in Politics/International Relations with regional expertise on the Middle East with a focus on Lebanon, Syrian refugees, and Islamist movements such as Hezbollah.