The June memorandum of understanding was a highly detailed 14-point agreement designed to establish a comprehensive ceasefire and pave the way for at least a partial reopening of the Strait of Hormuz to international commercial traffic. At its core, the MOU addressed the primary security concerns of both Washington and Tehran. The agreement explicitly stated that Iran would never pursue or possess a nuclear weapon, addressing a long-standing demand of the United States and its international allies. In return, the document outlined a mutual commitment to end all military operations on all fronts, involving the United States, Iran, and their respective regional allies. Furthermore, the MOU contained specific provisions aimed at lifting the highly damaging US naval blockade on Iranian ports, alongside the easing of other sweeping economic sanctions that have crippled the Iranian economy.
However, the promising diplomatic framework established by the June agreement quickly fell apart. The fragile peace collapsed after both sides resumed military strikes, plunging the region back into active conflict. In the wake of the breakdown, Iran began targeting and attacking commercial vessels attempting to navigate the Strait of Hormuz, claiming that these ships were attempting to cross the vital waterway without proper authorization. The United States responded with a series of military actions, launching targeted airstrikes against Iranian military installations located within the strait, as well as striking Iranian oil tankers operating off the country’s coast. Alongside these direct military engagements, the US military maintained its strict naval blockade of Iranian ports, a move that has caused immense disruption to the Iranian economy by halting its vital oil exports.
The current maritime standoff is the latest and most severe escalation of a broader conflict that erupted in late February. The hostilities began when the United States and Israel launched a series of coordinated airstrikes against Iranian targets. Iran retaliated swiftly, launching attacks against Israel, US military installations situated in the Persian Gulf, and several of Washington’s key Arab Gulf allies. As part of its retaliatory campaign, Tehran also effectively closed the Strait of Hormuz to international shipping. The closure of this critical maritime chokepoint—through which approximately one-fifth of the world’s global gas and oil supply typically flows—has had a profound impact on international markets, causing wild fluctuations in global energy prices and triggering widespread economic anxiety.
While President Trump has repeatedly claimed that the United States has successfully managed to keep oil flowing through the Strait of Hormuz, independent maritime data presents a far more volatile and constrained picture of the situation. According to shipping data provided by the commodities analytics firm Kpler and cited by Reuters, the recent 10-day average for vessel transits through the strait stood at approximately 18 transits per day. However, this average masks significant daily fluctuations, with transit numbers dropping as low as nine vessels on certain days. The low transit numbers highlight the ongoing danger and instability surrounding the waterway, which remains a highly contested military zone despite Washington’s assertions of control.
