London, 4 March 2025. The oil markets delivered a sharp surprise this morning, with Brent crude plunging below $70 a barrel to levels last seen before the Iran escalation. The trigger? A sudden realisation that the diplomatic machinery in the Gulf has seized up, leaving a vacuum that traders are now pricing in as a net negative for stability.
The drop, which wiped nearly $5 off the barrel price in early trading, reflects a growing consensus that the absence of a coherent international strategy for the region is creating more uncertainty than any overt conflict. As one senior trader put it, "We can price a war, but we cannot price a void."
This is Alastair Thorne, and I have been watching the Gulf for two decades. What we are seeing is not a classic supply shock but a crisis of governance. The diplomatic vacuum, coupled with the US's perceived retrenchment, has left the field wide open for local actors to pursue their own agendas. And markets, as ever, abhor a vacuum.
The immediate cause of the sell-off was a leaked memo from a UK-based analytical firm, which outlined a scenario where the absence of a unified Western stance has emboldened regional players to test boundaries. The report, seen by this desk, warns that the diplomatic vacuum could lead to a series of miscalculations, each more destabilising than the last.
But the market's reaction is instructive. Instead of a panic bid for safe havens, we saw a wholesale liquidation of crude positions. Why? Because the oil market now sees the diplomatic vacuum as a de facto cap on prices. Without a concerted effort to manage tensions, the risk of a supply disruption is actually lower, as no single actor wants to be the one to turn off the taps. It is a strange, perverse logic, but it is the logic of the market.
Consider the numbers. At $70 a barrel, the oil price is now below the level it held during the 2019 drone attacks on Saudi Aramco facilities. It is also below the price level that most OPEC+ members need to balance their budgets. This is not a sign of robust health; it is a sign that the market is betting on chaos being contained, at least in the near term.
Yet there is a darker undertone. The bond market, which usually leads equities in times of geopolitical stress, is sending a different signal. Gilt yields are rising, the pound is weakening, and the cost of insuring against a Gulf default has inched higher. This suggests that while the oil market is pricing a short-term calm, the broader financial system is bracing for a longer term erosion of stability.
For the UK, the implications are clear. A prolonged period of low oil prices would be a mixed blessing. On the one hand, it would provide a tailwind for the consumer and help dampen inflation. On the other, it would undermine the fiscal positions of key allies in the Gulf, potentially leading to a reduction in their investments into London real estate and other assets. The chancellors of the Exchequer must be watching this with a weather eye.
The Bank of England, for its part, will be monitoring the cross-asset spillovers. A weaker pound combined with a gilt sell-off could reignite inflation expectations, complicating the MPC's delicate task of normalising rates. One can almost hear the whispers at the Old Lady: a diplomatic vacuum is one thing; a monetary policy vacuum is quite another.
In the meantime, investors should brace for continued volatility. The diplomatic vacuum in the Gulf is unlikely to be filled quickly, and the market's current equilibrium may prove fragile. As a wise old trader once told me, "When the bulls and the bears both agree, it is time to sell." Today, the oil market and the bond market are disagreeing, and that is never a comfortable place to be.
Alastair Thorne, Chief Financial Editor, London.
