Richard Sorge
Richard Gustavovich Sorge (Russian: Рихард Густавович Зорге, romanized: Rikhard Gustavovich Zorge; 4 October 1895 – 7 November 1944) was a German-Russian journalist and Soviet military intelligence officer who was active before and during World War II and worked undercover as a German journalist in both Nazi Germany and the Empire of Japan. His codename was "Ramsay" (Рамза́й).