Hezbollah (Arabic: حزب الله, “Party of God”) is a Lebanese Shia Islamist political party and militant group, and a major Iranian proxy force in the Levant. On 23 March 2028 — Day Two of the Jerusalem Intifada — Hezbollah announced active military operations along Israel’s northern border, opening a second front simultaneous with Hamas operations in Gaza and the Jerusalem Brigades in Jerusalem, transforming the crisis into a three-front engagement for Israel.
By July 2028, Hezbollah’s positions in southern Lebanon had become the northern theatre of a widening regional war, with the group receiving advanced one-way attack drones and technical support from Iran through IRGC coordination channels. The drone supply line through Hezbollah-controlled territory in Lebanon became a central axis of the conflict, enabling Iranian-manufactured airframes to reach launch positions within range of both Israeli targets and U.S. bases across the Levant.
The Kaviyan-3 and the Litani Line
In September 2028, five months after the opening of the northern front, the IDF advanced into southern Lebanon and occupied territory south of the Litani River. The advance stopped there. By February 2029, the front had not moved in ninety days. The cause, documented in detail by Fars News, was the Kaviyan-3 — an Iranian-manufactured FPV strike drone guided by a four-kilometre single-mode optical fibre spool that rendered it immune to electronic warfare. The fibre-optic guidance system — a closed optical circuit emitting no signal and receiving none — was physically impossible to jam, intercept, or detect.
The Kaviyan-3 cost approximately 120) and was assembled from commercially available civilian components: brushless motors, STM32 flight controllers, CMOS cameras, lithium-polymer batteries, and Chinese-sourced G.652.D optical fibre. Production capacity reached 4,000 units per month across three Iranian assembly sites. The drone carried a tandem shaped-charge warhead capable of penetrating 600mm of RHA after ERA defeat. Flying at 3–5 metres above ground, below radar horizons, it had destroyed or disabled an estimated 140 Israeli Merkava tanks, APCs, and mobile artillery pieces since October 2028.
The tactical effect was decisive. Israeli armoured formations south of the Litani were observed dispersed at triple doctrinal spacing under camouflage netting — dispositions not of a force preparing to advance but of one trying not to be seen. A Hezbollah field commander near Aitaroun described the monthly progression: from battalion columns (September), to company wedges (November), to platoon packets with full drone screens (January), to single tanks repositioning at night and stopping every three hundred metres so the crew could listen. As Abu Mustafa, a drone unit commander, put it: “A tank battalion that knows a $800 drone can find the seam between its turret and hull at any moment is not a tank battalion anymore.”