Spain’s inflation rate climbed to 3.6% year-on-year in May 2026, measured by the harmonised index of consumer prices, and a diplomatic breakthrough between Washington and Tehran has not yet moved the needle at the supermarket checkout.
The European Central Bank’s medium-term target sits at 2%. Spain is running nearly double that.
What the US-Iran deal actually did
On June 15 through 17, 2026, the US and Iran signed a peace agreement extending an existing ceasefire and, critically, committing to reopen the Strait of Hormuz. The deal also opened a 60-day negotiation window covering sanctions relief and nuclear issues.
Oil prices did fall on the news. But energy prices moving in futures markets and energy prices showing up in Spanish consumer data are separated by weeks of transmission lag, refinery throughput, and retail pricing cycles.
