25 countries suspend postal services to U.S. over tariffs: UN  CTV NewsLooming end of U.S. ‘de minimis’ tariff exemption ‘catastrophic’ for B.C. business  Global NewsPostal services around the world suspend deliveries to US: how will it affect you?  The GuardianAug 22, 2025: New U.S. customs regulations: Temporary restrictions on postal goods shipping to the U.S. for private and business customers  DHL GroupShipping to the U.S. about to get more expensive as tariff exemption loophole closes  Calgary Herald