What the signal means
The signal, delivered without a formal announcement, suggests a hardening of the US position. No specific measures have been outlined, but the administration has indicated that it will not accept further delays in the talks.
Negotiation status
The negotiations, which have been a key part of efforts to resolve the 2026 conflict, have stalled in recent weeks. Trump's signal is seen as an attempt to pressure Iran into making concessions.
Next steps
It is not yet clear
