The United States and Israel are actively discussing a land blockade of Iran to tighten the economic vise on the Islamic Republic, a step that would complement an existing sea blockade now six months into the conflict.
A senior Israeli official outlined the concept in blunt terms: cut off every overland route in and out of the country. Iran shares borders with seven nations, Turkey, Turkmenistan, Afghanistan, Iraq, Pakistan, Azerbaijan, and Armenia, and each of those relationships carries its own diplomatic friction with Washington and Jerusalem. Enforcing a land blockade across that many frontiers would be an enormous logistical and diplomatic undertaking, and officials on both sides describe the idea as still in an early planning phase.
The discussions surfaced as Prime Minister Benjamin Netanyahu wrapped up his eighth visit with President Trump since Trump returned to office in 2025. The Washington Free Beacon reported that the meeting was described as businesslike and almost entirely focused on Iran and Gulf issues, not the broader diplomatic portfolio that typically dominates such summits.
The rationale behind the land blockade talks is straightforward. Iran, the senior Israeli official told the Free Beacon, has "so far proved stubbornly resistant to American and Israeli military power." A sea blockade has been in effect for some time, but Tehran continues to function. Closing the land borders would, in theory, deny Iran the ability to import goods or export anything, oil, manufactured products, or weapons components, overland.
The official framed the concept as a question still being worked through, not a finalized plan:
"What if you just block the land? Suppose Iran can't bring anything in, cannot take anything out."
He went on to describe the process as a methodical options review:
"You need the whiteboard, and you have to go through that... put in all the various options. And usually, if you have enough experience, you can choose correctly between the options."
A White House official offered a shorter statement: "The Commander-in-Chief has all options at his disposal." That language leaves the door open without committing to a specific course of action, standard practice when sensitive military and diplomatic discussions are still underway.
The United States restarted its campaign against Iran earlier in July 2026. Israel, by contrast, has stayed mostly on the sidelines since the conflict's opening weeks, declining to reprise the attacks it launched when hostilities began in February. Iran, for its part, has refrained from striking Israel since early June.
That restraint appears conditional. The senior Israeli official made clear what would pull Jerusalem back into active operations:
"What would cause Israel to join? I'll tell you one thing that would cause us to join immediately: an attack by Iran. We will respond very, very forcefully and very quickly."
The warning carries weight given the broader trajectory of the conflict. Iran has attacked Gulf nations during the fighting, though which countries were hit and when remains unclear from the available reporting. The pattern suggests Tehran is willing to lash out regionally even while avoiding direct confrontation with Israel in recent weeks.
Any land blockade of Iran would require cooperation, or at least acquiescence, from countries that have complicated and sometimes adversarial relationships with both Washington and Jerusalem. Turkey, a NATO ally, maintains its own independent diplomatic posture toward Tehran. Iraq shares a long and porous border with Iran and hosts significant Iranian political and military influence. Pakistan and Afghanistan present their own security and governance challenges. The three smaller neighbors, Turkmenistan, Azerbaijan, and Armenia, each occupy different positions in the region's web of rivalries.
None of this makes a land blockade impossible. But it makes the diplomatic groundwork nearly as demanding as the military logistics. The fact that officials describe the concept as still at a "whiteboard" stage suggests both governments understand the scale of what they are contemplating.
Six months of war and a naval blockade have not brought Iran to the table. If Washington and Jerusalem are serious about forcing a change in Tehran's behavior without a full-scale ground campaign, squeezing the regime's last open supply lines may be the clearest option left, and the hardest one to pull off.