This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Secretary Kerry Views Brazilian Science Exhibition Pic . en Two university students explain their microscope exhibit as Secretary of State John Kerry and Brazilian Minister of Education Aloizio Mercadante tour science exhibition in Brasilia Brazil on August State Department photo Public Domain Department of State Department