On 29^th April 2026, Lieutenant General Seri Sukontamalai, WVO Deputy Director-General, together with WVO executives, welcomed the delegates from 34^th Royal Thai Armed Forces Defence Attachés Course to conduct a study – visit WVO about its missions, operations and international cooperation at Chaisamoraphum room as well as visiting the exhibitions from WVO Office of Terminal Production Workshop and WVO Office of Printing Mill at Kiattisak Room and observe the operation at the One Stop Service, Chalermprakiat Building and the POPPY memorandum shop, WVO Headquarters.