Oil Prices Sink 5%: Trump-Iran Talks, OPEC+ Boost Production

Hong Kong, August 4, 2026 — Oil prices tumbled Monday as Donald Trump said fresh talks with Iran will begin later in the day, while the yen extended gains after US and Japanese officials confirmed a rare joint intervention to prop up the currency — offering a moment of relief for global energy markets after five months of Middle East war-driven supply disruptions.

Both crude contracts fell more than 5 percent at one point during Monday trading, as investors priced in the prospect of negotiated de-escalation in the conflict that has disrupted global energy supply chains since early 2026. The positive development in the five-month Middle East war did little to support Asian equities, however, with tech chipmakers SK hynix and Samsung dragging South Korea's Kospi down after Friday's record-breaking rally.

🤝 Trump Announces Iran Negotiations

The US president said Sunday that negotiations would cover the Strait of Hormuz — a route for global energy supplies that has become a key sticking point in the conflict — and ultimately, the denuclearisation of Iran. The scope of the proposed talks is unusually ambitious, suggesting that Washington sees an opportunity to address multiple long-standing geopolitical concerns through a single negotiating framework.

His announcement came after he had threatened to hit the Islamic republic "very hard" and was reportedly considering renewed attacks including against energy infrastructure. He pulled back from that threat Saturday, saying the "perimeters" of a deal were there. "Now what we're doing is we're talking to them in the form of a negotiation. It begins tomorrow afternoon," Trump told reporters aboard Air Force One on Sunday, without providing details of the venue or participants in the talks.

The US president said the planned strike would have been "the biggest attack since World War II" — a characterisation that underscores the scale of military planning that had been underway before the diplomatic pivot. The retreat from that threat to negotiation represents a significant de-escalation in a conflict that has threatened to engulf the broader Middle East region.

🚢 Iran-Oman Strait of Hormuz Deal

Also on Sunday, Iran said it was nearing a deal with Oman over a new route through the strait. A dispute over control of the waterway sparked the latest flare-up in tensions in the region, as Tehran refused to let ships travel any route other than one which hugs the Iranian coast. The Oman-mediated proposal could provide a face-saving solution that allows commercial shipping to resume without either side appearing to capitulate on the underlying sovereignty dispute.

The Strait of Hormuz is critical to global energy markets: roughly one-fifth of the world's oil supply passes through the narrow waterway, and any sustained disruption has immediate price implications. The months-long effective closure of the strait has been a primary driver of the energy price spike that has pressured Bangladesh and other import-dependent economies throughout 2026.

⛽ OPEC+ Adds 188,000 Barrels Per Day

The drop in crude prices was also helped by an agreement between Saudi Arabia, Russia, and five other key members of OPEC+ to boost production by 188,000 barrels a day from September. The production increase, while modest in absolute terms, signals that OPEC+ is willing to take advantage of current high prices to recapture market share — and provides an additional source of supply at a moment when Iranian and Russian output remains constrained by conflict.

• 📊 Crude price drop: >5% at one point Monday
• 🚢 Strait of Hormuz: Subject of Trump-Iran negotiations
• 🌽 OPEC+ production boost: 188,000 bpd from September
• 🌏 OPEC+ members agreeing: Saudi Arabia, Russia + 5 others
• 💳 Iran-Oman deal: New strait route under discussion

💰 Yen Extends Joint Intervention Gains

Investors were also keeping a close eye on currency markets after Trump confirmed that the United States had intervened jointly with Japan to support the yen, calling it a "signal of friendship", while officials said they were ready to act again. The Financial Times said Friday that the US Treasury had joined with Japan to prop up the yen for the first time in nearly three decades.

Trump said the US will see "financial benefit" from the move and "it's also good for the world economy". The Japanese unit soared at the end of last week after wallowing around its weakest level since 1986, as it was hit by higher US interest rates, rising oil prices, and persistent capital outflows.

Japan's Finance Minister Satsuki Katayama also confirmed the joint intervention, saying it "countered excessive volatility and disorderly movements in the Japanese yen in recent months". "We will not hesitate to conduct further joint intervention," she added. US Treasury Secretary Scott Bessent posted on X that "we will not hesitate to participate in further joint intervention", citing economic security and the US-Japan alliance as some of the reasons behind it.

💬 Analyst Views: More Than Just Intervention

"The significance of recent developments may not be the intervention itself, but the message it sends: markets are increasingly coming to believe that excessive yen weakness is no longer viewed as solely Japan's problem," said Masayuki Nakajima, of Mizuho Bank. The framing captures the broader shift in market psychology — with Washington's participation in the intervention signalling that major currency moves have become a shared concern of the world's two largest economies.

Stephen Innes at SPI Asset Management said: "The significance is that Washington has demonstrated a willingness to lean against disorderly dollar strength when it threatens an important ally and begins destabilising broader markets." The comment highlights the geopolitical dimension of the intervention — framing it as part of Washington's broader alliance management rather than purely a macroeconomic defence.

📊 Asian Equity Markets Mixed

Equity markets were mixed after last week's extreme AI-linked volatility that saw wild moves in the Kospi ending with a record 17.9 percent rise on Friday, as SK hynix piled on 30 percent and Samsung almost 27 percent. The index sank at the start of this week, with the chipmakers both losing around 7 percent — a reminder that Friday's record rally was as much a technical bounce as a fundamental revaluation.

There were also losses in Tokyo, which has also been at the forefront of the tech volatility, as well as Shanghai, Sydney, and Singapore. Hong Kong rose along with Taipei, Manila, Wellington, and Jakarta. The tepid performance came even after a blockbuster day on Wall Street, where Amazon surged more than 15 percent as it posted forecast-busting quarterly profits and revenue increases. The surge added to confidence about artificial intelligence investments amid questions over the payoff, a day after Microsoft also wowed investors with strong results.

🌏 Implications for Bangladesh

For Bangladesh, the oil price decline and the prospect of Iran negotiations represent meaningful macroeconomic relief — though the timing and durability of any diplomatic breakthrough remain uncertain. Bangladesh has been hit hard by the Middle East conflict through multiple channels: higher LNG import costs, elevated fuel import bills, and the broader inflationary pressure from energy-driven price increases throughout the economy.

The 5 percent decline in crude prices, if sustained, would translate into a meaningful reduction in Bangladesh's monthly energy import bill — helping to ease pressure on foreign exchange reserves that have been depleted by sustained high oil and LNG prices. The 24 percent gas inflation reported in Bangladesh's Q4 FY26 inflation data is a direct downstream effect of the Middle East conflict, and any diplomatic resolution that reopens the Strait of Hormuz would help moderate that inflationary pressure.

However, Bangladesh's policymakers should not assume that the oil price decline will be sustained. The Trump-Iran negotiations could collapse, the Strait of Hormuz dispute could reignite, and OPEC+ production discipline could falter — any of which would reverse Monday's price decline. The prudent approach is to use any period of lower oil prices to rebuild strategic reserves, accelerate domestic gas exploration, and continue the structural reforms needed to reduce Bangladesh's vulnerability to external energy shocks. The Middle East conflict has demonstrated that Bangladesh's energy security cannot be taken for granted — and that diplomatic breakthroughs, while welcome, are not a substitute for domestic energy resilience.