Cardiff University has since unfollowed the account after concerns were raised about the "harmful" material.

Police say they apprehended two Latvian men at about 02:00 BST while they were inside the perimeter.

A criminal investigation into the former prince continues and police have retained material seized from his homes.

Jane Adetoro, Christina Walters and Rebecca Walters, who lived in London, drowned in the sea in May.

Special correspondent Lucy Manning explains why the Hight Court has ruled that search warrants used to search Mr Mountbatten-Windsor's home were unlawful.

The arrests come after a BBC investigation in April revealed that law firms and advisers were helping migrants pose as gay in an effort to get asylum.