Tunnel Vision: U.S.-Israel Cooperation and the Future of Underground Warfare

The character of war is constantly evolving. Those changes are happening not just on land, at sea, and in air – but also in the subterranean realm. The combatant that best understands these ongoing changes and adapts the most effectively is more likely to be successful in future wars.

Few modern militaries know subterranean warfare better than Israel. That’s because terrorist groups such has Hamas and Hezbollah have for years attempted to use tunnels to infiltrate Israel and conduct attacks there. Following the October 7 terror attack on Israel, Hamas and Hezbollah used tunnels in Gaza and Lebanon, respectively, to protect terrorist forces and their arsenals from counterattack, imprison hostages, extend the conflicts, and further political warfare strategies. In response, Israel has developed world-class technologies, capabilities, and tactics to detect and destroy tunnels.

What is the nature of subterranean warfare, how was it used in Gaza and Lebanon, and was this an anomaly peculiar to those wars and places or rather a sign of things to come elsewhere? What lessons should be learned, and how should Israel, the United States, and its allies respond?

To discuss these questions and more, FDD hosts MAJ (Ret.) John Spencer, Chair of Urban Warfare Studies at the Modern War Institute at West Point, Daphné Richemond-Barak, Assistant Professor in the Lauder School of Government, Diplomacy, and Strategy at Reichman University in Israel, and Lt. Col. (Ret.) Jonathan Conricus, Senior Fellow at FDD. The conversation is moderated by Bradley Bowman, Senior Director of FDD’s Center on Military and Political Power with introductory remarks by FDD Executive Director Jonathan Schanzer.

For more, check out: https://www.fdd.org/events/2025/01/13/tunnel-vision-us-israel-cooperation-and-thefuture-of-underground-warfare/