Marco Rubio said there are signs of progress in negotiations with Iran but warned that President Trump has other options if the talks fail [1, 2].

These developments are critical as the U.S. seeks to resolve long-standing tensions over Iran's nuclear program while avoiding a broader military conflict in the region.

Rubio said the current state of negotiations shows promise, though he cautioned against excessive confidence. "There are some good signs," Rubio said, adding, "I don't want to be overly optimistic" [2].

The U.S. official said the primary objective is to secure a favorable agreement rather than accepting a flawed one. He said that the internal dynamics of the Iranian government may be impacting the process. "I think we've made some progress, but obviously we're dealing with a system that itself is a little fractured — the Iranian system," Rubio said [1].

Rubio said that while a diplomatic resolution is the goal, the administration is prepared for various outcomes. "The president's preference is to do a good deal. If we can get a good deal done, that would be great," Rubio said [1].

The warning regarding "other options" suggests that the U.S. may return to more aggressive sanctions or alternative strategic pressures if the Iranian government does not meet the terms required for a successful agreement [1, 2].

“"There are some good signs... I don't want to be overly optimistic"”

The U.S. is employing a 'carrot and stick' diplomatic strategy by acknowledging progress while maintaining a credible threat of escalation. By highlighting the 'fractured' nature of the Iranian system, the U.S. is signaling that it views the Iranian leadership as vulnerable, which may be intended to increase leverage during the final stages of negotiations.