People in Cardiff, and in several other cities around the UK, received Islamaphobic letters yesterday about a so-called 'punish a Muslim day', inciting violence and verbal abuse. I understand that the police are treating this as a possible hate crime. What can be done to reassure people in Wales, as Cardiff was one of the places mentioned? Is there anything the Government could do, either to issue a statement, or something to reassure people who are perhaps now afraid to go out because of the fear of this so-called 'punish a Muslim day'?