It happens that an IETF meeting is currently going on. Mic comment at the plenary just a few minutes ago:

"I believe we will need to reopen discussion on the IETF 127 venue."

IETF 127 is (probably soon: was) scheduled to occur November 14th-20th, 2026, in San Francisco.

(Previous US-scheduled IETF meetings during the Trump presidency were moved to Canada, particularly due to Chinese attendees' inability to get Visas.)