Emblems of the International Red Cross and Red Crescent Movement and neutral protection symbol as well as its specific design originally came from Dr. Louis Appia, a Swiss surgeon, and Swiss General Henri Dufour, founding members of the International Committee. The red cross symbolizes as an identifier for medical personnel during wartime. The Red Cross is defined as a protection symbol in Article 7 of the 1864 Geneva Convention, Chapter VII ("The distinctive emblem") and Article 38 of the 1949 Geneva Convention ("For the Amelioration of the Condition of the Wounded and Sick in Armed Forces in the Field"). There is an unofficial agreement within the Red Cross and Red
International Committee of the Red Cross national relief societies throughout the world. The movement had extended itself beyond Europe and North America to Central and South America (Argentina, Brazil, Chile, Cuba, Mexico, Peru, El Salvador, Uruguay, Venezuela), Asia (the Republic of China, Japan, Korea, Siam), and Africa (South Africa). With the outbreak of World War I, the ICRC found itself confronted with enormous challenges which it could only handle by working closely with the national Red Cross societies. Red Cross nurses from around the world, including the United States and Japan, came to support the medical services of the armed forces of the European countries involved