Ryszard Siwiec (Polish pronunciation: ['r??art '?ivj?t?s]; 7 March 1909 — 12 September 1968) was a Polish accountant and former Home Army resistance member who was the first person to commit suicide by self-immolation in protest against the Warsaw Pact invasion of Czechoslovakia.
Although his act was captured by a motion picture camera, Polish press omitted any mention of the incident, which was successfully suppressed by the authorities.
Siwiec prepared his plan alone, and few people realized what he tried to achieve with his sacrifice.
His story remained mostly forgotten until the fall of communism, when it was first recounted in a documentary film by Polish director Maciej Drygas.
Since then, Siwiec has been posthumously awarded a number of Czech, Slovak, and Polish honors and decorations.
Siwiec's death foreshadowed the much better known self-immolation of Jan Palach in Prague four months later.
Siwiec was the first person from Central and Eastern Europe to self-immolate in protest of the invasion, and one of three in Polish history (the other being Walenty Badylak and Piotr Szczesny).