As the preeminent international service organization of the United States, the Peace Corps sends Americans abroad to tackle the most pressing needs of people around the world. Peace Corps volunteers work at the grassroots level with local governments, schools, communities, small businesses and entrepreneurs to develop sustainable solutions that address challenges in education, health, economic development, agriculture, environment and youth development. When they return home, volunteers bring their knowledge and experiences – and a global outlook – back to the United States that enriches the lives of those around them. President John F. Kennedy established the Peace Corps in 1961 to foster a better understanding among Americans and people of other countries. Since then, more than 215,000 Americans of all ages have served in 139 countries worldwide.