The designated operator of the United Kingdom of Great Britain and Northern Ireland, Royal Mail, wishes to inform the designated operators of other Union member countries that, in the light of the new import requirements introduced by the US executive order dated 30 July 2025, it is temporarily suspending acceptance of open or closed transit items containing goods destined for the United States of America. This measure will take effect on 20 August 2025, in accordance with article 17-013 of the Convention Regulations. Any transit or misrouted items containing goods destined for the United States and arriving at Royal Mail’s international mail processing centres will be returned to origin.