At $87.59 a barrel on Monday, crude oil told a story that diplomats were still reluctant to tell aloud. The price had fallen by more than 9% in a single session — its sharpest single-day drop in months — as traders calculated that nearly two weeks of US strikes on Iran and retaliatory attacks might, at last, be drawing toward a pause that holds. The Strait of Hormuz, through which a significant share of the world's seaborne oil passes, had been at the centre of the conflict; the US military had said its strikes were designed to degrade Iran's ability to threaten commercial shipping there.

Speaking to reporters aboard Air Force One, President Donald Trump described the current moment as involving "very friendly negotiations," and said he believed there was "a good chance that something could happen." He added, however, that Washington would return to military action if the talks collapsed. The pause in US strikes, he explained, had been requested by mediating countries who asked him to allow diplomacy another opportunity. Iran, for its part, has halted its own attacks, but Tehran's government has publicly denied that any direct negotiations with the United States are under way — a contradiction that underlines how fragile the current calm remains.

The conflict had effectively unravelled a ceasefire reached in June, and five months of fighting have raised questions about the sustainability of American military operations. Reports that US ammunition stockpiles were running low were dismissed by Trump and by White House spokesperson Anna Kelly, who stated that the military possesses "more than enough munitions" for all strategic goals. Trump pointed specifically to the continued production of Patriot anti-ballistic missile systems as evidence of ongoing readiness.