Catholic missionaries are individuals sent by the Catholic Church to spread the teachings of Christianity and provide support to communities around the world. They often focus on education, healthcare, and social services, aiming to improve the lives of people in various regions, especially in underserved areas. These missionaries work in diverse environments, from urban centers to remote villages, and engage in various activities, including building schools, hospitals, and churches. Their efforts are guided by the principles of compassion and service, reflecting the core values of the Catholic faith.