Two Democratic senators expressed concern on Tuesday about the Islamic Revolutionary Guard Corps’ seizure of an commercial oil tanker in the Strait of Hormuz, a critical international shipping route.

The IRGC took credit on Friday for the seizure of the Talara, a Marshall Islands-flagged tanker, for what state media described as alleged cargo violations. The tanker, which began its journey in the United Arab Emirates, was carrying petrochemicals through the Strait of Hormuz to Singapore when it was diverted by the IRGC into Iranian territorial waters.

“It’s like the 1980s all over again,” Sen. Mark Kelly (D-AZ), a former fighter pilot, said. “The first time I was there was 1989, in the Strait of Hormuz, with the Iranians doing that same old shit, where they would harass shipping. A couple times, I felt like we were on the edge of getting in the conflict.” 

“This was 40 years ago. It’s the same playbook with them, over and over and over again, harassing shipping, our planes, our naval vessels,” Kelly continued. “So what’s the solution? Hopefully, I think the solution is: The Iranian people get fed up with this at some point and just force out the ayatollah and his lackeys around there, because it has destroyed their economy.”

Asked if the development should impact the U.S. posture toward Iran, Kelly said it was too soon to determine that. 

“We’ve got to stand on the side of the rule of law. The oil that comes through that Strait is critical to our economy, and we can’t let this become a major problem, but it’s one tanker,” Kelly said.

Sen. Richard Blumenthal (D-CT) said that the U.S. needs to remain vigilant against Iran’s other malign activities in spite of the setbacks to its nuclear program.

“Iran is Iran. They are the toxic element in the Middle East. We have no reason for complacency. Just because we set them back in their nuclear program, they remain a malevolent force, and the seizure of that tanker is just one indication of that,” Blumenthal said.

Asked if this latest development should be viewed as escalatory given that Tehran targeted commercial shipping, the Connecticut senator replied: “I’m troubled by the lack of an aggressive reaction to it. Maybe it’s just, with the press of everything else that’s going on.”