Maybe this got the ball rolling…
From forexlive.com
Iran assures Kuwait it will not try to close the Straits of Hormuz. That would take some of the bid out of oil (along with the Saudi production hike) and undermine commodity currencies. It would also lessen risk aversion generally, which is usually EUR/USD supportive. Next resistance at 1.3236 as EUR/USD spikes
(full story)