Answer: 26 January
Notes: International Customs Day is celebrated on January 26 to honor the role of customs officials in ensuring the smooth flow of goods across borders. It was established by the World Customs Organization (WCO) to commemorate the first session of the Customs Cooperation Council (CCC) in 1953. The CCC became the WCO in 1994, now with 179 member countries. The theme for International Customs Day 2025 is "Customs Delivering on its Commitment to Efficiency, Security, and Prosperity."
