August 12

Every year on August 12, Thailand honors the birthday of Queen Sirikit, the Queen Mother, who has long been revered for her charitable work and dedication to the Thai people. The day is declared a national holiday and serves as Mother's Day, celebrating mothers and maternal figures nationwide. Ceremonies at the Grand Palace include floral tributes to the Queen Mother's portrait and offerings at shrines across the country. Families pay respect to their own mothers with gifts of jasmine blossoms and expressions of gratitude. Special television broadcasts and community events highlight the values of motherhood and the Queen Mother's legacy of compassion.

Russian Air Force Day, celebrated annually on August 12, marks the founding of the air service and recognizes the bravery and professionalism of its aviators and support crews. Ceremonies are held at military bases and aviation regiments, featuring aerial displays, parades, and medal presentations. Historical retrospectives highlight landmark missions—from early Soviet-era flights to modern operations. Families of service members join public events, and exhibitions showcase aircraft technology advancements. The day strengthens public appreciation for the Air Force’s role in national defense and aerospace research.