Austria revoked a visa it had already approved.

The host state now decides which member states enter the meeting.

The US objected to a Security Council exemption, so Austria denied Iran’s nuclear chief entry under the sanctions committee’s no-objection rule.

Russia’s envoy called the sanctions void as the conference opened without Tehran’s delegation.

How each outlet framed it

drawn from 150+ reports worldwide

Al Jazeera Online leans critical
frames as US political bullying; emphasizes Austria's visa revocation after approval violates IAEA headquarters agreement
Mehr News Agency leans critical
cites Russian support for Austria's IAEA headquarters violation claims; documents US pressure via Security Council mechanism

Sources: Al Jazeera Online, Mehr News Agency