We are deeply concerned about the well-being of Lao civil society leader Sombath Somphone, who disappeared one month ago. Reports indicate that Mr. Sombath went missing on December 15, 2012 after being stopped at a police checkpoint in the capital city of Vientiane. We call upon the Lao government to pursue a transparent investigation of this incident and to do everything in its power to bring about an immediate and safe return home to his family.

Since receiving his education in the United States, Mr. Sombath has worked tirelessly to promote sustainable development in Laos and he inspired a new generation of young leaders. He founded the Participatory Development Training Center, which trains Lao youth and local government leaders in community development and poverty reduction. His disappearance has generated a tremendous amount of concern from his family, friends and colleagues around the world. We urge his immediate return home and send our thoughts and prayers to his family and loved ones.