# Ethel Rosenberg

Julius Rosenberg and ethel rosenberg (née Greenglass) were American citizens who were convicted of spying on behalf of the Soviet Union. The couple were accused of providing top-secret information about radar, sonar, jet propulsion engines and valuable nuclear weapon designs (at that time the United States was the only country in the world with nuclear weapons). Convicted of espionage in 1951, they were executed by the federal government of the United States in 1953 in the Sing Sing correctional facility in Ossining, New York, becoming the first American civilians to be executed for such charges and the first to suffer that penalty during peacetime.Other convicted co-conspirators were sentenced to prison, including Ethel's brother, David Greenglass (who had made a plea agreement), Harry Gold, and Morton Sobell.