United Nations Interim Forces in Lebanon (UNIFIL) vehicles and armoured personnel carriers (APC) are seen on a road near the border between the southern Lebanese village of Kfar Kila and Israel on December 4, 2018, with a poster depicting Lebanese parliament speaker Nabih Berri (L), Syrian President Bashar al-Assad (C), and Hezbollah leader Hasan Nasrallah (R) seen in the corner. - Israel's army said on December 4 it had detected Hezbollah "attack tunnels" infiltrating its territory from Lebanon and had launched an operation called "Northern Shield" to destroy them, a move likely to raise tensions with the Iran-backed group. (Photo by Ali DIA / AFP)