In this chapter, the author began working in international medical humanitarian aid, with an organization called Medecins Sans Frontieres/Doctors without Borders (MSF). Pediatrics and Pediatric Intensive Care are where the author’s nursing career had started. With assignments in the Democratic Republic of the Congo (DRC), Haiti, and South Sudan, the author have provided care for people who have been displaced due to conflict, victims of war trauma, women with high-risk pregnancies, malnourished and critically ill children, and people with HIV and tuberculosis, and responded to outbreaks of preventable illnesses such as measles and cholera. MSF opened the Sibut project, with a focus on providing care for young children and women of child-bearing age. The security system includes daily contact with all of the village leaders in Sibut, including the Catholic priests, the imams at the Muslim mosque, the village elders, and the militia leaders.