Walid Jumblatt alleges that elements of the Lebanese military are helping Hezbollah smuggle arms from Syria.

From Ha'aretz:

Lebanese official: Security agents helped Hezbollah smuggle arms

A senior Lebanese anti-Syrian politician alleged on Saturday that Lebanese security agents were involved in helping Hezbollah guerrillas smuggle in weapons across the country's porous border with Syria.

Druse leader Walid Jumblatt told the Qatar-based Al-Jazeera satellite television channel that there is complicity between Hezbollah and some Lebanese security agents on the border who are allowing trucks to pass without being searched.

"Nobody knows what's inside these trucks," Jumblatt said without elaborating.