Spotlight: Int'l treaty to establish governing body for world's largest telescope signed in Rome

Ministers and high-level representatives pose for photos after signing the agreement to set up the body called Square Kilometre Array Observatory (SKA Observatory) in Rome, Italy, on March 12, 2019. An international treaty for the establishment of an intergovernmental organization overseeing the delivery of the world's largest radio telescope was signed here Tuesday. (Xinhua/Cheng Tingting)