The Roc'h Trédudon attack was the destruction of the Roc'h Trédudon transmitter in Plounéour-Ménez, Finistère, by a series of bombs on the night of 13 to 14 February 1974. It was claimed by the Breton independence organization Breton Liberation Front (FLB), and deprived western Brittany of television for several weeks. It took place against a backdrop of the revival of the Breton nationalist movement, and sparked off fierce reactions and controversy as to the true identity of the perpetrators.

The Breton Liberation Front was a paramilitary organisation founded in 1963 whose aims were to seek greater autonomy for the region of Brittany separate from the rest of France. Brittany is a province in northwest France, and formed an independent Duchy of Brittany until the treaty of union in 1532. The group allegedly had strong allies with ETA as their struggles were almost the same.