Core Viewpoint - Bulgaria Post has announced the suspension of all shipments to the United States due to changes in U.S. customs clearance measures [1] Group 1: Suspension of Services - Bulgaria Post will no longer accept packages destined for the U.S. starting immediately [1] - The suspension is a response to the U.S. government's new import customs clearance measures [1] Group 2: Impact on Shipments - Bulgaria Post previously warned that packages sent to the U.S. would face significant delays or returns, with some items needing to be resent [1] - From August 29, the U.S. will suspend tax exemptions for imported packages valued at $800 or less, requiring all small packages to pay applicable taxes and fees [1] Group 3: Broader Industry Impact - Following the U.S. policy change, postal operators in several European countries have also announced the suspension of package services to the U.S. [1]