In preparation for Operation Overlord, the BBC's Radio Londres signalled to the French Resistance with the opening lines of the 1866 Verlaine poem "Chanson d'Automne" to indicate the start of D-Day operations under the command of the Special Operations Executive.
The first three lines of the poem, "Les sanglots longs / des violons / de l'automne" ("The long sobs of autumn's violins"), would mean that Operation Overlord was to start within two weeks. These lines were broadcast on 1 June 1944.
The next set of lines, "Blessent mon coeur / d'une langueur / monotone" ("wound my heart with a monotonous languor"), meant that it would start within 48 hours and that the resistance should begin sabotage operations, especially on the French railroad system; these lines were broadcast on 5 June at 23:15
Wikipedia entry
"Chanson d'Automne"
Les sanglots longs
Des violons
De l'automne
Blessent mon cœur
D'une langueur
Monotone.
Tout suffocant
Et blême, quand
Sonne l'heure.
Je me souviens
Des jours anciens,
Et je pleure...
Et je m'en vais
Au vent mauvais
Qui m'emporte
De çà, de là,
Pareil à la
Feuille morte...
"Autumn Song" (English translation)
With long sobs
the violin-throbs
of autumn wound
my heart with languorous
and montonous
sound.
Choking and pale
When I mind the tale
the hours keep,
my memory strays
down other days
and I weep;
and I let me go
where ill winds blow
now here, now there,
harried and sped,
even as a dead
leaf, anywhere.
