突发！多国宣布：暂停！

Group 1 - The U.S. President Trump announced a suspension of tax exemptions on imported packages valued at $800 or less, effective from August 29 [1] - Swedish and Norwegian postal companies have temporarily halted sending packages to the U.S. due to the new tariff policy [3][5] - Belgian postal services have suspended measures affecting packages containing goods, but not letters [5] Group 2 - Spanish postal services announced a temporary halt on accepting packages to the U.S. and Puerto Rico valued at $800 or less starting August 25, while non-commercial letters and gifts valued under $100 can still be sent [5] - French postal services will suspend sending packages to the U.S. starting August 25, with exceptions for private gifts valued under 100 euros [5] - French postal services reportedly send an average of 1.6 million packages to the U.S. annually, with most valued under $800, and 20% sent by individuals [5]