President Donald Trump announced the U.S.–Iran ceasefire has ended, causing global oil prices to jump more than five percent [1].

The sudden escalation threatens to disrupt global energy supplies and increase inflation, as markets react to the prospect of renewed military conflict in a critical oil-producing region.

Trump made the announcement early Wednesday, July 6, 2026, during a NATO summit in Turkey [1]. The president said the ceasefire was over after the two sides exchanged attacks overnight [1].

"The ceasefire is over," Trump said [6].

Market reactions were immediate. Some reports indicate oil prices surged 5.5% early Wednesday [2], while other data shows West Texas Intermediate and Brent crude rose by 6.5% [3]. Other sources noted a broader increase of more than six percent following the statement [4].

The volatility reflects deep concerns regarding the stability of the Middle East. A market analyst at Bloomberg said, "Oil is reacting to the heightened geopolitical risk after the president declared the ceasefire ended" [1].

Energy strategists warn that the instability may persist. An energy strategist at Goldman Sachs said, "We expect further volatility in energy markets as the situation with Iran escalates" [1].

While most reports place the announcement at the NATO summit in Turkey, some sources suggest the statement was made in Washington, D.C. [6]. Regardless of the location, the impact on energy futures remained consistent across global trading floors.

"The ceasefire is over."

The collapse of the ceasefire introduces significant geopolitical risk to the global economy. Because oil prices are highly sensitive to instability in the Persian Gulf, the surge in costs could lead to higher consumer prices for fuel and transportation, potentially complicating global efforts to manage inflation.