"The system was most useful in October 1972, when about 40,000 striking truck drivers blocked the access streets that converged towards Santiago. The strike was supported by the Patria y Libertad group and at least partly funded by private donors who had received money from the CIA.[5] According to Gustavo Silva (executive secretary of energy in CORFO), the system's telex machines helped organize the transport of resources into the city with only about 200 trucks driven by strike-breakers, lessening the potential damage caused by the 40,000 striking truck drivers"
And the coup that ended the experiment happened on Sept. 11. As Shakespear had his characters say, If this were played upon a stage now, I could condemn it as an improbable fiction.
Not to say that's a good model for Denmark in 2022, but that's what happened in Chile in 1973.