Iran has claimed responsibility for an attack on a U.S. base in Jordan that killed two American service members, according to the report. The deaths mark a serious escalation in tensions and add to concerns about a broader confrontation involving the United States and Iran.

The incident is described as the first American combat fatality event since March in the current phase of hostilities between the two sides. With U.S. personnel killed in Jordan, attention has shifted to how Washington may respond and whether the conflict could widen further across the region.

The report says the attack took place amid escalating friction between the U.S. and Iran. That backdrop has made the strike especially significant, as any direct or indirect retaliation could increase instability in an already volatile part of the Middle East.

The development also appears to have affected expectations for further military action. According to the description, odds of military action against a Gulf state on July 22 rose to 57%, reflecting growing concern that the Jordan attack could trigger another round of escalation.