It is the most famous coded message of the Second World War.
It is also a line of poetry.
Two Lines, Two Dates
On June 1, 1944, Radio Londres read the first line of Paul Verlaine’s poem about the long sobs of autumn violins.
Resistance groups knew the invasion was coming within two weeks.
On June 5, the second line was read: wound my heart with a monotonous languor.
That meant action within 48 hours.
What Happened Next
Groups moved to cut rail and communication lines.
Radios went quiet and tools came out of hiding.
The poem had done its job.
Why It Matters Today
The message worked because it was beautiful, ordinary and prearranged.
Red Dawn chose the same recipe for its own code.
Read the full story at Radio Londres and test yourself in the Code Room.
Sources
Radio Londres, Wikipedia
Ici Londres, WW2 Escape Lines Memorial Society