Orna Mizrahi, a senior research fellow at INSS, and Yoram Schweitzer, head of the INSS Program on Terrorism and Low Intensity Conflict, discuss the growing tensions between Israel and Hezbollah, as well as the implications of the massive blast at the port of Beirut on Lebanon and on the Israel-Hezbollah conflict. What are the reasons for the current tension along Israel’s northern border? What are the interests of the respective actors? How does the situation in Lebanon, especially the latest disaster in Beirut, affect Hezbollah’s calculations and behavior?