The experience with the camp led her to have a nationwide campaign to identify missing soldiers during the Civil war. She published names in newspapers and exchanged letters with veterans and families trying to identify them. After years of hard work during the battles and the exhausting efforts to try and locate and identify soldiers Barton was debilitated. Her doctor advised her to travel to Europe and regain her health in 1869. While in Europe there was an outbreak of war between France and Prussia. Clara Barton still ailed, joined relief efforts for French civilians. During that relief effort she was impressed by a new organization founded five years earlier called the Red Cross. The Red Cross was meant to help anyone who fell victim during wartimes no matter what side you were