State-run Mehr News Agency says 3 hit Emirati tankers were blacklisted.

Iran’s authority warns ships forcing unauthorised routes risk fines, detention, confiscation and crew casualties.

The Persian Gulf Strait Authority names Al Ruwais, Sinbad and Mersin Prosperity, which it says repeatedly tried to transit over two months.

Charterers who press ships through can be listed too, restricting all their related vessels.

How each outlet framed it
Mehr News Agency
asserts struck tankers were on PGSA non-compliance list for repeated unauthorized transit attempts; frames as policy enforcement

Sources: Mehr News Agency