President Trump indicated Monday that negotiations with Iran may be nearing a breaking point, saying he is “not open” to any new concessions after Tehran’s latest response failed to satisfy the White House during ongoing discussions over a possible agreement.

In comments to The NY Post, Trump also issued a vague but pointed warning, suggesting Iran is aware that significant developments could soon unfold.

The president appeared to dismiss Iran’s proposal from Sunday aimed at reviving diplomatic discussions, signaling a tougher stance as tensions continue to rise.

When reminded of his statement Friday that he could consider a 20-year freeze on Iranian uranium enrichment, Trump cut off the idea quickly, saying: “I’m not open to anything right now.”

He declined to elaborate further on the administration’s plans or the current state of discussions.

“I can’t really talk to you about it. Too many things are happening,” he said.

After returning from a fast-paced trip to China, Trump reportedly spent much of the weekend meeting with members of his national security team at his golf club in Virginia to discuss possible next moves regarding Iran. Additional discussions are reportedly scheduled for Tuesday, as several allies pushing for a more aggressive approach — including Sen. Lindsey Graham — continue urging the administration to restart military action if negotiations collapse completely.

Despite the stalled diplomacy, Trump insisted he is not irritated with Tehran, though he stressed that Iranian leaders understand the consequences the United States is capable of imposing.

“I can tell you they want to make a deal more than ever, because they know we’re—what’s going to be happening soon,” Trump said.

Asked about reports from regional sources claiming Iran may be trying to delay both nuclear negotiations and discussions over reopening the Strait of Hormuz, Trump said he was unfamiliar with those claims.

“I’m not hearing anything,” he said. “I can’t talk to you about it.”

Trump added that the high-stakes nature of the talks requires caution and restraint in public comments.

“It’s a negotiation. I don’t want to be stupid.”