The Israeli army detonated an extensive tunnel built by Hezbollah and carried out air strikes on military sites in southern Lebanon on Sunday [1].

These actions signal a precarious moment for the region as Israel continues military operations despite a recent U.S.-brokered cease-fire agreement. The strikes target infrastructure that Israel said is used to facilitate attacks against its territory.

Prime Minister Benjamin Netanyahu and Defence Minister Israel Katz said the operations were aimed at destroying Hezbollah's terrorist infrastructure [1]. The military focus included the demolition of the tunnel and air strikes targeting several towns near the border, including the Msaileh area [2, 4].

Reports on the timing and nature of these events vary across sources. While some reports indicate strikes occurred on Thursday [2] or Saturday [3], other accounts place the primary activity on Sunday [1]. Additionally, there are conflicting reports regarding the type of engagement; some sources describe the incidents as air strikes carried out by jets [5], while Hezbollah said its fighters confronted Israeli troops advancing on the ground [6].

Israeli officials said the tunnel was a critical part of Hezbollah's military network. The strikes in southern Lebanon were intended to degrade the group's ability to launch further operations. Hezbollah said it maintains the right to defend itself in the face of these incursions [3].

The Israeli military continues to monitor the border region to ensure the destruction of remaining military sites. The use of air power and the detonation of underground fortifications remain the primary tools in this effort to dismantle the group's operational capacity near the border [1, 2].

Israel detonated an extensive tunnel built by Hezbollah and carried out air strikes on southern Lebanon.

The detonation of the tunnel and the subsequent air strikes indicate that the US-brokered cease-fire is fragile. By targeting 'terrorist infrastructure,' Israel is asserting its right to neutralize perceived threats even under a truce, which may lead to a cycle of escalation if Hezbollah views these actions as a breach of the agreement.