Iran-US Tensions, Feb. 26 -- US Secretary of State Marco Rubio has said that Iran continues to pose a "very grave threat" to the United States, citing both its nuclear ambitions and extensive missile and naval capabilities.

"Iran poses a very grave threat to the United States, and has for a very long time." Rubio said on Wednesday (local time).

First and foremost, after their nuclear program was obliterated, they were told not to try to restart it, and here they are, Rubio is heard saying in a video shared by Russia Today.

"You can see them always trying to rebuild elements of it. They're not enriching right now, but they're trying to get to the point where they ultimately can," Rubio said while speaking to reporters during a trip to S...