Hezbollah is not just another Iranian-backed terror group. For Tehran, it is the crown jewel of the so-called “Axis of Resistance” — the most disciplined, most ideologically loyal and most strategically valuable force Iran has built outside its own borders.
Unlike the Houthis in Yemen or Shiite militias in Iraq, Hezbollah sits directly on Israel’s border. That gives Iran what it wants most: a permanent front line against the Jewish state, without forcing Tehran to fight directly.
Every rocket fired from Lebanon, every tunnel dug in the south, every anti-tank squad deployed near the border is part of Iran’s long war strategy.
Hezbollah also gives Iran something no other proxy can provide at the same level: military professionalism and regional reach. Over decades, Hezbollah has gained battlefield experience against Israel, in Syria and across the region. It has trained, funded and supported other Iranian-backed groups, acting almost like an external branch of the IRGC.