A former Biden administration official has cast doubt on the idea of using "pilot zones" in Lebanon, arguing that the approach is unlikely to deliver lasting stability. According to the assessment highlighted by Al Jazeera, the proposal could instead leave room for Hezbollah to maintain its armed role rather than reduce tensions.

The former US official, identified in the report as Jennifer Gavito, suggested the plan would be difficult to make work in practice. The concern is that limited zones or phased arrangements may not address the wider security and political realities on the ground in southern Lebanon.

The same analysis also points to Israel’s likely posture in the area. With ongoing security concerns, Israel is expected to keep pressing the boundaries in Lebanon, making a complete withdrawal appear unlikely in the near term.

Taken together, those factors raise questions about whether a pilot-zone framework could serve as a realistic path to de-escalation. Instead of resolving the dispute, critics appear to believe it may simply create another unstable interim arrangement in an already fragile border conflict.