Operation Four Rings

After the ceasefire in Laos in February 1973, London forbids Colonel Jason Rance, the British Defence Attaché in Laos, from continuing his search for four Lao ‘moles', who work within the Communist Party and wear a dedicated ring as a talisman.

Unsanctioned contingency plans are therefore made by others for Rance to continue his work with the moles, the ‘Four Rings', in an unattributable Operation Four Rings. But Rance remains ignorant of the plan and does not know he is in imminent danger.

T...