SISMI

SISMI (Servizio per le Informazioni e la Sicurezza Militare, Military Intelligence and Security Service) was the Italian military foreign intelligence organization, established in 1977 as the successor to SID (Servizio Informazioni Difesa, Defense Intelligence Service, established 1965). Both organizations served as the primary Italian military intelligence service and were responsible for liaison with NATO intelligence structures including the Gladio stay-behind network. Personnel from both SID and SISMI were documented as participants in the strategy of tension and the cover-up of political violence from the late 1960s through the early 1980s.¹

Structure and NATO Role

Italian military intelligence operated under the direct authority of the Defense Ministry and maintained liaison relationships with the CIA, British intelligence, and NATO counterparts. The stay-behind network formally known as Gladio was administratively housed within SID/SISMI, with a dedicated Gladio unit (the Ufficio R) whose existence was concealed from parliamentary oversight.

The organizational architecture was designed to provide deniable operational capacity: the formal SID/SISMI structure provided legal cover and NATO liaison, while the Gladio unit and associated networks of informal assets provided operational reach into neofascist circles, organized crime, and right-wing political movements.¹

Strategy of Tension Involvement

Gian Adelio Maletti, the head of SID's intelligence division (Ufficio D), was charged with deliberately misdirecting the investigation of the Piazza Fontana bombing away from the neofascist network by providing false information to investigators. He fled to South Africa in 1981 before his trial and was convicted in absentia. From South Africa he later gave statements acknowledging that SID had possessed information about neofascist responsibility for the Piazza Fontana bombing before it occurred and had not disclosed it.

Following the Bologna railway station bombing in 1980, former SISMI officer Pietro Musumeci and former SISMI officer Giuseppe Belmonte were convicted of slander and political conspiracy for their roles in planting false evidence intended to deflect the Bologna investigation toward neo-Marxist groups. The conviction established that SISMI had conducted an active disinformation operation against a domestic criminal investigation.²

P2 Penetration

The discovery of the P2 membership list in March 1981 revealed that all three Italian intelligence service directors were P2 members at the time of discovery - including SISMI Director Giuseppe Santovito. The simultaneous P2 membership of the heads of SISMI, SISDE (domestic intelligence), and CESIS (intelligence coordination) represented a structural penetration of the entire Italian intelligence community by an organization that Italian Parliament subsequently declared criminal.¹

Gladio Disclosure and Reform

Following Giulio Andreotti's October 1990 parliamentary disclosure of Gladio's existence, SISMI's relationship to the stay-behind network was examined by the Parliamentary Commission on the Gladio network (Commissione Parlamentare d'inchiesta sul "Gladio" e il terrorismo in Italia). The commission found that the Gladio unit had operated with minimal oversight and had maintained relationships with political extremists incompatible with a legitimate defensive network.²