In February 1982 a group of priests from Serbia proper petitioned their bishops to ask "why the Serbian Church is silent" and why it did not campaign against "the destruction, arson and sacrilege of the holy shrines of Kosovo". Such concerns did attract interest in Belgrade. Stories appeared from time to time in the Belgrade media claiming that Serbs and Montenegrins were being persecuted.
On 16 February 1982, two of the group—Swiss terrorist Bruno Breguet and Carlos' wife Magdalena Kopp—were arrested in Paris, in a car containing explosives. Following the arrest, a letter was sent to the French embassy in The Hague demanding their immediate release. Meanwhile, Carlos unsuccessfully lobbied the French government for their release.