Qasmiyeh Bridge strike highlights widening isolation of southern Lebanon: The details

Report by Wissam Nasrallah, English adaptation by Mariella Succar

The Qasmiyeh Bridge is the last link connecting the north of the Litani River with its south.

On Thursday, it was not only a bridge that was targeted, but what remained of the final connection between southern Lebanon and the rest of the country was severed.

The Qasmiyeh Bridge, which has been hit multiple times since March, joins a list of bridges previously destroyed by Israel.

Those include the Khardali Bridge, struck in the first major wave of attacks, as well as the Zrariyeh Bridge, the Burj Rahal Bridge, the Qantara Bridge, and several secondary crossings along the Litani River and its tributaries. Some were completely destroyed, while others were rendered unusable.

The strike on the Qasmiyeh Bridge was not an isolated incident but part of a broader series of attacks that eliminated key crossing points between both sides of the river, effectively creating a physical separation.

Israel says these bridges are used to transport Hezbollah weapons and fighters, and that targeting them is part of an effort to restrict the group’s movement south of the Litani River.

However, the situation is more complex militarily, raising questions about whether Hezbollah’s movement of fighters and weapons could rely on exposed bridges under Israeli air surveillance.

Cutting off southern Lebanon from the rest of the country is not only a military measure but also increases pressure on civilians whose routes have become more limited, whose movement is more difficult, and whose supply lines more complicated, leaving the sea as their only remaining outlet.

However, even the sea is no longer a guaranteed route.

The Israeli military has warned against movement in the sea off Tyre and surrounding areas, designating parts of the coastline as red zones and threatening to target them.

Between one strike and another, the situation highlights that the battle on the ground is not only about control, but also about connection and isolation.