Why did global oil prices fall below $100 per barrel?

Global oil prices declined by more than 3% to 4% on Monday, dropping below the $100 per barrel threshold as international markets responded to signs of de-escalation between the United States and Iran. The price retreat was triggered by reports indicating that indirect diplomatic channels, facilitated by Qatar, have gained momentum in an effort to address regional instability. The potential for a breakthrough in these negotiations has tempered concerns regarding global supply disruptions, which had previously driven energy costs higher.

"Iran says US talks could resume within a short period if demands are met," according to Iranian official Esmaeil Baghaei, who noted that a seven-step peace plan is currently serving as the foundation for these discussions.

What is the status of the US-Iran diplomatic negotiations?

Diplomatic efforts are currently focused on a multi-faceted approach to stabilize the Middle East, including a proposal from Iran to reopen the Strait of Hormuz within two days. Iranian officials, including Araghchi, have confirmed that delegations are meeting with Qatari mediators to discuss these terms. While President Trump has signaled that the United States is willing to provide more time for diplomatic resolution, he has maintained a stern stance, previously suggesting at a rally that the U.S. might be forced to use "the hammer" if negotiations fail, while also stating that the conflict would be resolved "one way or the other" very soon.

Oil tanker, gas tanker in the high sea Refinery Industry cargo ship (52848038105)
Oil tanker, gas tanker in the high sea Refinery Industry cargo ship (52848038105) (Image: Wikimedia Commons)
Watch: Oil prices fall amid hope for U.S.-Iran diplomacy as strikes paused — CBS News

What are the primary obstacles to a lasting peace agreement?

The path to a durable agreement remains complex as both sides balance public threats with private negotiations. While the Qatari-led peace plan offers a pathway to reopen key shipping lanes and potentially restart nuclear talks, there is lingering skepticism. Some reports indicate that while diplomatic avenues are being pursued, the threat of military action remains on the table. Furthermore, internal debates within Iran regarding nuclear policy continue to circulate on official platforms, adding a layer of uncertainty to the progress of the current seven-step proposal.

Solomon Sea (oil tanker), in the Solent, England
Solomon Sea (oil tanker), in the Solent, England (Image: Wikimedia Commons)

How have global markets responded to these developments?

The shift in geopolitical tone has had a cooling effect on energy markets while providing a modest boost to investor sentiment elsewhere. Stock futures moved higher to start the week, benefiting from the relief in oil prices, which had been pressured by fears of a broader conflict. Energy giants including BP, Shell, and Ithaca Energy saw their share prices retreat as the market priced in the potential for increased supply stability. Financial analysts are closely monitoring these developments, as the situation remains fluid ahead of the U.S. midterm elections, which typically heighten sensitivity to energy price volatility.