[1] Since the existence of P-26 was revealed a month after similar revelations made in Italy by the premier Giulio Andreotti, who disclosed to the Italian Parliament the existence, throughout the Cold War, of a Gladio stay-behind anti-communist paramilitary network headed by NATO and present in most European countries, Switzerland formed a parliamentary commission charged with investigating alleged links between P-26 and similar stay-behind organizations.
On November 21, 1990, Swiss authorities declared the dissolution of P-26, since the clandestine organization operated outside of parliamentary and even governmental control, being an autonomous structure hidden inside the secret military services.
Thus, General Henri Guisan put in place the National Redoubt, a plan in which the military was to retreat to the highest parts of the Alps, abandoning the plains to the enemy.
The PUK EMD Commission headed by Carlo Schmid discovered that a first stay-behind branch was created within the Swiss army in the Territorialdienst (Territorial Service).
In December 1956, following the Suez Crisis and the crushing of the Budapest insurrection, Erwin Jaeckle asked in Parliament what "preparations can be taken in the fields of organisation and training in order to take up and secure total popular resistance, if necessary also outside the framework of the army.
"[4] A year later, in September 1957, Defence Minister Paul Chaudet, successor to Karl Kobelt (both members of the liberal FDP), replied that "The events in Hungary — seen from a military perspective only — have shown that the battle of a resistance movement alone can not be successful."
Even in this case, an enemy shall meet not only with aversion, but also active resistance.It also highlighted that: Guerrilla war and non-violent resistance in occupied areas are being prepared within the limits of international law, and will, if necessary, be carried out.
The councilors listened in silence, and their absence of objection was interpreted by Hans Senn as an implicit approval of the operation, in which they conserved the possibility of plausible denial.
A parliamentary commission was formed to investigate UNA, and reported in 1981: According to the security policy of the federation, the Special Service has the task of creating favourable conditions for active resistance in Switzerland against an occupying force.
During the investigations concerning the secret files scandal and P-26, Herbert Alboth, a former member of staff of the Spezialdienst (special service) until 1976, was assassinated on April 18, 1990, in his flat in Liebefeld near Bern.
[12] The press reported that Alboth had been "killed with his own military bayonet" with "several stabs to the stomach," while "on the chest of the victim the medical examiners have found a set of characters which were written in felt pen and puzzle the investigators.
"[8] Following the November 1990 report by the Parliamentary Commission, the Swiss Socialist Party and the Greens requested further investigations concerning alleged ties between P-26 and other Gladio stay-behind organizations.
[13]According to the account of the report from Richard Norton-Taylor, from The Guardian, "The activities of P-26, its codes, and the name of the leader of the group, Efrem Cattelan, were known to British intelligence, but the Swiss government was kept in the dark.
[14]To that, Socialist MP Susanne Leutenegger-Oberholzer replied: "is the Council not of the opinion that it is deplorable if foreign secret services receive more information than, for instance, Swiss parliamentarians?
[20] British Field Marshal Bernard Montgomery, Deputy Supreme Commander of NATO forces in Europe from 1951 to 1958, was in the Bernese Oberland each February from 1946 to 1962, for military affairs.
[23] The Harpoon system, bought by NATO from the German firm AEG Telefunken in the beginning of the 1980s, permitted stay-behind members to send encrypted radio messages across 6.000 km, thus enabling them to maintain relations between themselves.
[18] Former MP Helmut Hubacher, president of the Social Democratic Party of Switzerland from 1975 to 1990, declared that the existence of P-26 was more disturbing than what professional soldiers alleged it was, since it was not only to counter a possible Soviet invasion, but also had a mandate to become active should the left win the elections and gain parliamentary majority.