The current phase of the conflict continues to be defined by two observable patterns of action. The United States and Israel are conducting sustained and intensifying strikes on Iranian southern energy, port, naval, and military infrastructure. Iran continues selective attacks and harassment of commercial shipping in the Strait of Hormuz, along with strikes against Gulf Cooperation Council targets. Iran has made no public concession on practical control of the strait. The United States has not declared the campaign over, and continues their path of escalation.
These actions point to a contest whose central variable remains the Strait of Hormuz. A point that 1963Macro readers are deeply familiar with. From the perspective of observable behavior, the Islamic Revolutionary Guard Corps continues to treat credible denial of free navigation as its primary source of leverage. Post-funeral statements from hardline institutions and senior leadership have reinforced that major concessions on the strait or the nuclear program are off-limits. Walking that position back now, after sustained kinetic exchanges and public defiance, would carry measurable internal costs for the IRGC’s credibility and cohesion.
This creates a credibility trap that has not eased. The IRGC’s actions — continued selective pressure on shipping and rejection of third-party management proposals — indicate it still believes it can absorb strikes on its southern infrastructure while keeping the strait contested. Disengaging without offsetting gains would undermine the resistance narrative that has been reinforced since the funeral period.
Faster Degradation Changes the Timeline
The pace of operations has intensified. The United States has referenced striking well over 130 targets in recent phases, with a focus on southern infrastructure and IRGC naval and denial-related capabilities. Israel has conducted a substantial number of additional, meaningful strikes that have received less public attribution. The cumulative effect is real degradation of Iranian southern capabilities, particularly air defenses and coastal assets that support operations around the strait.
This faster tempo narrows the window during which Iran can maintain credible denial of navigation. As air defenses weaken, the conditions for higher-tempo operations (including greater use of platforms such as B-1 bombers) improve. From the IRGC’s perspective, visible erosion of its ability to contest the airspace and protect launch sites increases the pressure to respond more broadly before its core leverage is further reduced.
Likely Near-Term Behavior
The most consistent pattern of action suggests Iran will maintain selective pressure on shipping while absorbing additional strikes. This allows it to keep the strait contested without immediately triggering a full-scale U.S. minesweeping or clearing operation. At the same time, limited probes against GCC targets serve to raise costs for U.S. partners and test for fractures in that coalition.
Side-channel contacts with certain GCC actors are likely to continue in parallel with kinetic activity. Iran has historical precedent for using limited diplomacy as a pressure-release valve while maintaining operational pressure. This dual-track approach — selective shipping attacks combined with messaging and limited outreach — can persist for days to weeks.
The Houthis have been relatively quiet in recent days. This suggests Iran is still holding that capability in reserve rather than committing it immediately. The current focus appears to remain on direct responses and strait pressure.
Pathways Forward
Two broad trajectories remain consistent with observed behavior, though the faster pace of strikes makes the second path more proximate than it appeared earlier.
Managed Attrition
Iran maintains selective pressure on shipping and limited GCC probes while absorbing further strikes on its southern infrastructure. The strait remains contested, with traffic limited and operating under elevated risk. Iranian capabilities continue to degrade, and energy export revenue comes under pressure, but the IRGC retains enough leverage to avoid immediate collapse. The United States and Israel continue calibrated strikes aimed at raising the cost of resistance. This path can still persist for weeks, but the accelerating degradation of air defenses and coastal assets shortens the timeline before one side faces a clearer decision point.
Earlier Broadening of the Fight
If Iran assesses that its ability to harass shipping is eroding faster than expected, or if a particularly sensitive target (such as major nuclear infrastructure) is struck, the incentive to widen the conflict increases. This could include more aggressive and sustained pressure on the strait, direct strikes on Gulf energy infrastructure, or expanded proxy activity (particularly in the Red Sea).
The logic is straightforward: when the current method of imposing costs becomes insufficient to offset the damage being absorbed, Iran has strong reasons to raise the overall price of the conflict. Timing such moves for maximum economic and political impact (including during market hours) would be consistent with past behavior aimed at shaping perceptions and increasing pressure on the United States and its partners. The more efficiently the U.S. degrades Iranian capability, the sooner this escalatory path comes to fruition.
U.S. Position and Sustainability
The United States retains operational and political cover to continue strikes as long as Iran is attacking ships or GCC targets. Each round of strikes can be framed as necessary to restore freedom of navigation and respond to attacks on partners. This framing supports a sustained campaign without requiring an immediate shift to a single, high-visibility “clear the strait” operation.
However, the faster tempo of strikes also raises the risk that Iran reaches its escalation threshold sooner. Degradation of the denial network sufficient to meaningfully open the strait will still require sustained high-tempo operations, but the timeline for visible weakening of Iranian air defenses and coastal capabilities appears to be compressing.
Economic Dimension
Even limited but persistent restriction of traffic through the strait continues to add friction to global supply chains. A period of two to three weeks of meaningfully reduced throughput would begin to produce more noticeable effects on prices and availability, particularly with strategic reserves already drawn down in several major economies. Iran retains the ability to modulate this pressure. The United States retains the ability to respond with additional strikes or naval measures. Neither side has yet been forced into a position where the current level of pain requires an immediate strategic reversal.
Implications
The situation remains structured in a way that favors continuation over sudden resolution. Iran has strong internal reasons not to concede practical control of the strait without offsetting gains. The United States has operational and political reasons to continue applying pressure as long as Iran is attacking ships or GCC targets. The result is a contest that can persist at the current or modestly elevated tempo.
The faster pace of strikes on Iranian southern infrastructure increases the likelihood that Iran will reach a decision point on widening the fight earlier than the more gradual attrition scenario previously emphasized. The key triggers remain the same: a clear perception or reality that its ability to harass shipping is being neutralized, or a strike on a highly sensitive target that shifts internal calculations.
This is the logical extension of the actions taken to date. The strait remains the terrain where leverage is most concentrated and where the costs of concession are highest for the party that currently holds de facto denial capability. As long as that condition holds, the contest is likely to continue along the lines already visible, with the risk that Iran moves to raise the overall costs of the conflict sooner rather than later.
The next real inflection will likely comes when Iran assesses that its current method of imposing costs is no longer sufficient to offset the degradation it is absorbing. At that stage, the conflict would shift from managed attrition toward a broader and more dangerous phase.
The larger conflict we have anticipated for months is likely upon us.
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