British police said on Tuesday they were dealing with a security incident at London's St Thomas' Hospital, with the nearby Westminster Bridge leading to parliament closed to traffic.
Police said they would provide more information when known.
Witnesses reported on social media that there were armed police present and that the hospital was not allowing people to enter or leave.
There was no immediate comment from the hospital.
US to apply economic measures 'never seen' on Iran, says Treasury Secretary
US Treasury Secretary Scott Bessent said on Thursday that the United States is going to apply economic measures that have "never been seen" on Iran.
Blast at Rotterdam port energy facility kills one person
A blast at a storage facility for petroleum products at the Netherlands' Rotterdam port killed one person and wounded six others on Thursday.
US can keep blockade on Iranian ports 'indefinitely', Pentagon chief says
The US military has enough assets to maintain a naval blockade of Iran indefinitely, Defence Secretary Pete Hegseth said on Thursday, adding ships could be rotated in and out of the region as needed.
Large explosion rips through Italian munitions factory
A powerful explosion ripped through a munitions factory near the town of Colleferro, southeast of Rome, on Thursday, with the blast heard for kilometres around.
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