International Committee of the Red Cross an armed conflict. Furthermore, the convention defined two specific requirements for recognition of a national relief society by the International Committee: Directly following the establishment of the Geneva Convention, the first national societies were founded in Belgium, Denmark, France, Oldenburg, Prussia, Spain, and Württemberg. Also in 1864, Louis Appia and Charles van de Velde, a captain of the Dutch Army, became the first independent and neutral delegates to work under the symbol of the Red Cross in an armed conflict. Three years later in 1867, the first International Conference of National Aid Societies for the Nursing of the War Wounded
Thai Red Cross Society Plien acted as the society secretary. The society's name was later changed to the Siam Red Cross Society and, following the renaming of the country, the Thai Red Cross Society. The society was officially recognized by the International Committee of the Red Cross on 27 May 1920, and membership in the International Federation of Red Cross and Red Crescent Societies (then the League of Red Cross Societies) was granted on 8 April 1921. Following the statutes of the International Red Cross and Red Crescent Movement, the Thai Red Cross Society provides humanitarian aid and relief services in times of war