On Tuesday, the IDF announced that it had located and destroyed a tunnel dug by Hizballah operatives under Israeli territory, intended to move troops from Lebanon to behind Israeli lines. Israel has also initiated a major operation to destroy or plug up a network of similar tunnels. Shimon Shapira explains:

One of the main lessons Hizballah learned from the Second Lebanon War in 2006 was the necessity of changing the aims of its next war with Israel. The new goals included building up its defensive capabilities and developing methods of attack that would allow Hizballah to bring the war to Israeli territory. Hizballah’s military commander [at the time], Imad Mughniyeh, led this process of integrating these lessons. [Mughniyeh was assassinated by the CIA in 2008.] He asserted that during the next war, Hizballah would invade the northern Israeli Galilee region and conquer it, [giving its forces] topographical superiority in comparison with Israel’s inferior topographical positions near the border.

The tunnels, [unlike those dug by Hamas near the Gaza Strip], are intended for the movement of several hundred fighters, not to abduct soldiers or civilians. . . .

Hizballah’s operational plan also includes the construction of facilities to launch massive missile attacks on population centers and strategic sites around Haifa in the north, Tel Aviv in the center, and Dimona in the south. . . . From Hizballah’s perspective, the aerial attacks would attract the entire attention of Israel’s military, thereby simultaneously enabling Hizballah to activate its plan for “the conquest of the Galilee” using its special forces.

With the Islamic Republic’s nuclear program damaged, and its regional influence diminished, the U.S. must now prevent it from recovering, and, if possible, weaken it further. Benjamin Baird argues that it can do both through economic means—if Congress does its part:

Legislation that codifies President Donald Trump’s “maximum pressure” policies into law, places sanctions on Iran’s energy sales, and designates the regime’s proxy armies as foreign terrorist organizations will go a long way toward containing Iran’s regime and encouraging its downfall. . . . Congress has already introduced much of the legislation needed to bring the ayatollah to his knees, and committee chairmen need only hold markup hearings to advance these bills and send them to the House and Senate floors.

They should start with the HR 2614—the Maximum Support Act. What the Iranian people truly need to overcome the regime is protection from the state security apparatus.

Next, Congress must get to work dismantling Iran’s proxy army in Iraq. By sanctioning and designating a list of 29 Iran-backed Iraqi militias through the Florida representative Greg Steube’s Iranian Terror Prevention Act, the U.S. can shut down . . . groups like the Badr Organization and Kataib Hizballah, which are part of the Iranian-sponsored armed groups responsible for killing hundreds of American service members.

Those same militias are almost certainly responsible for a series of drone attacks on oilfields in Iraq over the past few days