World News · World War 3 Watch · September 22, 2026 at 17:21 UTC
Delegations from the U.S. and Iran are traveling to New York for the world’s largest diplomatic gathering this week in what experts say could be a key moment for determining the direction of the Iran war nearly seven months in. Tensions between the warring countries are mounting ahead of the United Nations General Assembly (UNGA), with Iranian leaders and President Donald Trump exchanging a fresh round of threats.[1]
What happened
Trump on Sunday weighed whether he should “blow the entire nation up” in an interview with Fox News, warning that Iran “better behave” and saying that “very big things” would happen in the war, without offering more detail. According to the outlet, Trump described his options as “wiping Iran out, letting them rot economically, or making a deal.”[1]
A spokesperson for Iran’s Islamic Revolutionary Guard Corps (IRGC), Hossein Mohebbi, responded with a warning that if the U.S. were to launch fresh attacks against Iran, Tehran would use “new weapons and capabilities,” according to Iran's Fars news agency.[1]
Related developments
Trump to zero-in on Iran nuclear threat, Gaza plan and UN overhaul in world stage speech
NEW YORK — President Donald Trump will take the world stage Tuesday facing a convergence of wars and geopolitical challenges that could define his second-term foreign policy, from the conflict with Iran and Russia's war in Ukraine to intensifying strategic competition with China.[2]
Trump is set to address the United Nations General Assembly (UNGA) as his administration pushes to end some of the world's most entrenched conflicts while simultaneously confronting adversaries that have deepened their economic and security ties in recent years. And he's expected to use the address to argue that this White House has confronted global problems that previous administrations allowed to fester, according to officials previewing the president's remarks.[2]
Trump will address Iran's nuclear ambitions, the administration's Gaza peace plan and developments in the Western Hemisphere, among other issues, the White House said ahead of the speech. But Iran is also expected to dominate diplomacy on the sidelines of the gathering.[2]
Key Facts
- Can This Week’s U.N. Gathering Cool Rising Tensions Between the U.S. and Iran? (via time.com)[1]
- Trump to zero-in on Iran nuclear threat, Gaza plan and UN overhaul in world stage speech (via foxnews.com)[2]
Places mentioned: Bahrain, China, Egypt, Gaza, Iran, Kuwait, NEW YORK, New York, North Africa, Oman
Organizations/groups mentioned: APP, American, Axios, Chatham House, Chinese, FOX NEWS, Fox News, General Assembly, Houthi, IRGC
References
- time.com. Can This Week’s U.N. Gathering Cool Rising Tensions Between the U.S. and Iran?. ↩
- foxnews.com. Trump to zero-in on Iran nuclear threat, Gaza plan and UN overhaul in world stage speech. ↩
Investigative methodology: this update was produced by scripts/ww3_monitor.py, a keyword-and-entity
heuristic (see scripts/significance.py) — not a language model. It quotes and links each source verbatim
and does not add analysis or interpretation.

