US war with Iran enters seventh month as naval blockade strains military budget

Six months of Operation Epic Fury

Six months after the United States and Israel launched Operation Epic Fury on 28 February 2026, military engagements against Iran show no indications of ending. President Donald Trump initially projected that the intervention would last between four and five weeks, describing the effort in its opening phase as an excursion. Hostilities have instead evolved into a grinding contest of attrition across the Middle East, with Iranian retaliatory strikes hitting strategic installations throughout the region. Trump confirmed that military operations will continue for as long as necessary, stating that the administration maintains no timetable to resume diplomatic negotiations with Tehran. The military campaign was initiated without consulting international allies outside of Israel, running contrary to advice provided by US defense and intelligence agencies.

Economic attrition in the Strait of Hormuz

The initial objective of swiftly eliminating Iran's military capacity has transitioned into an economic campaign focused on cutting off government revenue. For much of the half-year conflict, Tehran sought to leverage control over the Strait of Hormuz by attacking commercial vessels, laying naval mines, and driving maritime insurers away. That leverage has weakened under continuous US naval enforcement. Tracking data from Kpler indicates that Iran's declared northern transit route now accounts for only a minority of maritime traffic, with over 80 percent of passages categorized as dark or unverified. Commercial shipping operators have increasingly adopted alternative passages, including the American-backed southern transit corridor through Omani waters. Outbound Iranian crude shipments through the chokepoint have largely halted under the naval blockade, depriving the government of expected transit fees.

US Navy budget shortfalls and reallocations

The prolonged blockade and combat sorties have depleted US munitions inventories and triggered severe financial pressure inside the Pentagon. Internal defense memos and interviews with naval personnel reveal that the US Navy has shifted funding away from personnel payroll accounts to pay for overseas contingency operations. Department officials plan to backfill those salary deficits with unspent funds from other accounts to ensure scheduled paychecks are delivered to service members. In addition, the military has deferred non-emergency maintenance across shore-based facilities to preserve cash reserves. Although the Navy received an annual budget of almost $300 billion for 2026, legal restrictions limit how funds can be transferred between shipbuilding, weapons procurement, and daily maintenance buckets.

The piggy bank is broken.

Congressional scrutiny and strategic trade-offs

The White House has requested emergency funding from Congress to replenish military budgets, though congressional approval faces substantial hurdles due to political opposition. Funding difficulties previously surfaced during a 21 July hearing before the Senate Appropriations Committee, where Senator Susan Collins questioned defense spending allocations. Beyond the immediate financial cost, defense analysts note that thousands of precision munitions and air defense systems expended in the Persian Gulf have reduced supplies available for other theaters. Critics emphasize that this military expenditure has diverted resources away from supporting Ukraine against Russian forces, while failing to achieve political change inside Iran despite early declarations from Washington promising assistance to domestic opposition.