Core Point - Mexico has announced the suspension of mail and package deliveries to the United States due to new U.S. tax regulations on low-value imports [1] Group 1: Mexico's Postal Service Response - The Mexican Postal Service (Servicio Postal Mexicano) will halt postal and express services to the U.S. starting August 27, in response to the U.S. decision to end tax exemptions for packages valued at $800 or less, effective August 29 [1] - Mexico is in dialogue with the U.S. and the Universal Postal Union to restore postal services in an orderly manner and provide certainty to users [1] Group 2: Impact on Global E-commerce - The U.S. government's unilateral cancellation of tax exemptions for low-value goods is causing multiple countries' postal operators, including Germany, France, Australia, Canada, and Japan, to suspend package services to the U.S. [1] - This situation is expected to impact global cross-border e-commerce businesses and lead to increased costs for U.S. consumers on imported goods [1] Group 3: International Postal Organizations' Response - The Universal Postal Union, based in Bern, Switzerland, has stated that the new U.S. tariff measures on postal packages significantly affect global postal operators, and they are working on response measures [1]