US and Iran advance talks as Gulf traffic rises and Qatar gas plant explosion kills 13

Secretary of State Marco Rubio is scheduled to visit the United Arab Emirates, Kuwait and Bahrain later this week to discuss ongoing US-Iran negotiations, an effort described by regional experts as intended to reassure Gulf allies. The United States and Iran are working toward implementing a framework agreement that could permanently end the conflict that began in February, with technical talks expected to continue after lead negotiators left Switzerland.

The war has repeatedly targeted energy infrastructure in Saudi Arabia, Bahrain, Kuwait, Qatar, Oman and the United Arab Emirates, causing significant economic losses and damaging the region's reputation as a safe destination for travel and investment. Iran has indicated that, once a final settlement is reached, the Strait of Hormuz will be jointly administered with Oman rather than remaining an unrestricted international waterway.

Traffic through the strait is increasing, according to MarineTraffic data, but remains below pre-war levels. Iran and the United States have agreed to establish a hotline for the strait to help prevent misunderstandings as vessels transit the key oil-shipping lane.

On Sunday, an explosion at Qatar's Ras Laffan liquefied natural gas hub killed 13 people, including a dozen Indian nationals, and injured 66 others. Qatar's Ministry of Interior attributed the blast to a technical malfunction during operations and launched an investigation. The facility, the world’s largest LNG hub, had previously suffered extensive damage from Iranian missile strikes during the conflict. QatarEnergy is working to resume operations.

The Indian embassy in Doha confirmed the deaths of Indian nationals and is arranging repatriation of the victims. South Asian workers comprise a large portion of the expatriate labor force in the Gulf, and many of the casualties in the region since the war began have been from this demographic.

In parallel diplomatic developments, US Vice President JD Vance said Tehran had agreed to allow nuclear monitors into Iran, describing it as a first step toward permanent denuclearization, though Iranian officials denied any new monitoring commitments. Iran also announced that access to $12 billion of frozen assets had been finalized in the Swiss talks.

The US Treasury Department issued a 60-day waiver permitting Iran to sell oil without sanctions until August 21, fulfilling a key element of the US-Iran agreement. President Donald Trump reiterated that preventing Iran from acquiring a nuclear weapon remains a priority, even if it entails economic risks.

Separate from the Iran talks, a fifth round of US-mediated negotiations between Israel and Lebanon began in Washington, focusing on political and military issues aimed at a comprehensive peace and security agreement. The United States has set up a monitoring mechanism for the ceasefire in Lebanon, and Vice President Vance noted a recent period of reduced fighting along the front lines. Israel is reportedly considering limited withdrawals from occupied areas in southern Lebanon as part of the talks.

These diplomatic and security efforts occur amid ongoing investigations and humanitarian concerns in the region.