Complex sentence: By 1941 foreign intelligence was given highest status and from department was enlarge to directorate, and the name had change from INO-Innostranny Otdiel, to INU- "Inostrannoye Upravleniye", Foreign Directorate.
Split into simpler sentences: By 1941 foreign intelligence was given the highest status and from department it was enlarged to directorate. The name too was change from INO-Innostranny Otdiel, to INU- "Inostrannoye Upravleniye", Foreign Directorate.