Til ungdommen (English: "To the Youth"), also known by the words of the first line Kringsatt av fiender ("Surrounded by Enemies"), is a poem from 1936 by Norwegian poet and writer Nordahl Grieg (1902–1943) . It was set to music in 1952 by the Danish composer Otto Mortensen (1907–1986). The song has been recorded by various artists and has been sung at meetings held by various organizations. After the terror attacks of 22 July 2011, it was used in many memorial gatherings and services.