In South Korea, it is customary business etiquette to give and received business cards with the right hands or both, like Lt. Col. Jason Supnet, Military Deputy to the Chief of Contract, U.S. Army Corps of Engineers – Far East District, demonstrates during the tea ceremony hosted by Byeongchul Im (with Kim Hye-Kyung, International Cooperation Officer, Public Procurement Service (PPS)), Chief Administrator of PPS Seoul Office prior to Joint Industry Day presentations, April 9, 2025, in Seoul, South Korea. (U.S. Army photo by Monique Freemon)