Topic analysis

Israel in Lebanon: Is the 'security buffer zone' legal?

Buffer zones exist in a legal gray area under international humanitarian law, as key treaties like the Geneva and Hague Conventions do not explicitly define them. Experts argue that Israel's self-imposed buffer zone in southern Lebanon, established since early March 2026 to counter Hezbollah threats, may constitute an illegal occupation if it becomes permanent and Israel maintains effective control, citing concerns over Lebanese sovereignty, proportionality of military actions, and adherence to rules of armed conflict.