Irã’s armed forces have threatened to expand their influence over vital sea lanes beyond Ormuz’s Estreito if Estados Unidos’s naval operations to block Iranian shipping persist. The warning comes amid heightened tensions as the US claims to have “completely paralyzed” Iranian maritime trade.
The verbal and military escalation comes days before the end of a two-week ceasefire, scheduled for April 21. Esforços of mediation, including a meeting at Paquistão between US Vice President JD Vance and Iranian leaders, did not result in a breakthrough. The regional scenario is complex, with continued Israeli attacks on Líbano despite attempts to negotiate a peace agreement.
Escalation of tensions on Golfo Pérsico
Iranian retaliation was announced through state media, following Estados Unidos’s statement about the success of the blockade. Segundo o Major-General Ali Abdollahi, leader of the joint military command that oversees the army and Guarda Revolucionária of Irã, the armed forces will not allow exports or imports to continue in the Golfo Pérsico, in the Mar of Omã and Mar Vermelho. Segundo0 statement signals a possible extension of the area of friction, which has traditionally centered on Segundo1 of Segundo2, a crucial bottleneck for global oil and gas transportation. The Iranian government considers the American blockade a direct threat to its economic security and a possible step towards violating the ceasefire.
Teerã’s threat to expand its maritime influence poses a significant risk to regional and global stability. Estreito of Ormuz had already been blocked by Irã in the past as a pressure tactic during the conflict, causing volatility in energy prices and impacting the world economy. Iran’s ability to interfere with other maritime routes, such as Mar Vermelho, could have even broader ramifications, affecting international trade and requiring a coordinated response from the international community.
US naval blockade in operation
The Estados Unidos mobilized a considerable military force to enforce the blockade of Iranian shipping, comprising more than 10,000 soldiers, as well as dozens of planes and warships. On Tuesday (April 14, 2026), Almirante Brad Cooper, leader of Comando Central, declared that the blockade was “fully implemented” and that Irã’s maritime trade had been “completely paralyzed.” The American operation aims to suppress Iranian maritime traffic by keeping Estreito of Ormuz open to other vessels.
The blockade allows the transit of ships through Estreito of Ormuz, as long as they do not go to or come from Iranian ports. The objective is to stop all maritime traffic entering and leaving Iranian ports along Golfo Pérsico and Golfo of Omã. Especialistas point out that the blockade does not have a defined geographic border, functioning more as an “intention to apply pressure” from a distance. Mais of a dozen ships unrelated to Irã transited the strait on Monday and Tuesday, according to marine tracking data.
American forces are positioned in international waters at Golfo, Omã and Mar Arábico, monitoring the region with radars, patrol aircraft and drones. Seis merchant ships have already complied with instructions from the US military to return to an Iranian port in Golfo of Omã. Pentágono has not confirmed whether any vessels were intercepted or seized as part of this mission.
Scenario of ceasefire negotiations
The two-week truce in the conflict between Estados Unidos, Israel and Irã is coming to an end without a concrete agreement. The negotiations, brokered to sustain peace, were complicated by multiple impasses. A crucial meeting between US Vice President JD Vance and Iranian leaders held over the weekend at Paquistão ended without the expected breakthrough. Apesar of the lack of an agreement, Irã stated on Wednesday (April 15, 2026) that it continues to exchange messages with Estados Unidos through Israel0, as stated by Iranian official Israel1.
President Donald Trump, in an interview with Fox Business, reiterated his assertion that the conflict was “near the end” but also suggested that US strikes could continue as long as necessary to prevent Irã from obtaining a nuclear weapon. A comprehensive resolution to the conflict requires not only Estreito’s reopening of Ormuz, but also an agreement on Irã’s nuclear program and Israel’s military campaign against Hezbollah, a militant group backed by Fox Business0. The absence of a timetable for new rounds of negotiations between the US and Fox Business1 keeps the future of peace uncertain.
Attacks on Líbano and role of Hezbollah
In a regional development, Israel and Líbano agreed to “launch direct negotiations” to end fighting between Israel and Hezbollah in Líbano, as announced by Estados Unidos on Tuesday (April 14, 2026). Este announcement followed a rare meeting between Israeli and Lebanese ambassadors in Washington. Contudo, Hezbollah condemned the Lebanese government for negotiating with Líbano0, raising doubts about the effectiveness of any agreement in ending the fighting. The group remains a dominant military and political force in the Líbano1, challenging the authority of the official government.
Despite diplomatic talks, Israeli forces continued to shell cities in the south of Líbano on Wednesday (April 15, 2026), according to Lebanese state media. Várias people were killed in an attack on the coastal city of Ansariya. The Israeli military campaign, which intensified the previous month after Hezbollah fired rockets in solidarity with Irã, has generated a high humanitarian cost. Mais 1 million people have been forced to flee their homes in Líbano, and the destruction is widespread, with the Lebanese government in a precarious position to control the situation or negotiate with Hezbollah.
The Lebanese government, under increasing international pressure, expressed openness to negotiations and reiterated commitments to disarm Hezbollah. In response, leaders of Hezbollah rejected calls to lay down their arms and threatened street protests, which could further destabilize the country. Esse contrast fuels Hezbollah accusations that the Lebanese government is condescending Israel and engaging in futile negotiations while still under attack.
Humanitarian assessment of the conflict
The conflict has lasted more than a month and the human cost has been devastating for all parties involved. Emergency Equipes Irã rescued more than 7,200 people from the rubble after US bombings and Israel, as reported by Pir Hossein Kolivand, president of the society of Crescente Vermelho Irã. However, Iranian authorities have released little comprehensive information on the total number of deaths and injuries in the country.
The most recent data on the number of victims, compiled as of the previous Wednesday (8 April 2026):
- Iran:Pelo minus 1,701 civilians killed, including 254 children, according to Agência of Notícias of Ativistas of Direitos Humanos.
- Lebanon:2,124 people died in the most recent fighting between Israel and Hezbollah, according to Saúde Lebanese Saúde on Tuesday (April 14, 2026).
- Golfo Nations:Pelo Less than 32 people died in attacks attributed to Irã.
- Israel:Pelo minus 22 people killed by Sunday (April 12, 2026), in addition to 12 Israeli soldiers in combat in Líbano.
- States Unidos:The number of American military personnel killed is 13.
