Kakva lijepa nedjelja!

What a Beautiful Sunday! (1980) is an autobiographical novel by the Spanish-French writer and politician Jorge Semprún. The plot revolves around a single winter Sunday in 1944, which the author spends as a prisoner in the Nazi concentration camp Buchenwald. The title of the novel is imbued with bitter irony: while in the distance he observes the idyllic, snow-covered slopes of Ettersberg and the oak tree under which Goethe wrote, inside the camp fence he witnesses the daily deaths and smoke from the crematorium.

Semprún does not write a classic chronicle of the horrors of the camp, but rather constructs a layered, nonlinear narrative. Using the technique of leaps into the past and the future, the author interweaves memories of the Spanish resistance movement, illegal work in France, and the subsequent political denouement. As a committed communist who fought against fascism, Semprún uncompromisingly analyzes the downside of his own ideology through his camp experience, drawing parallels between the Nazi camps and the Soviet Gulag.

This novel is a poignant philosophical reflection on memory, literature as the only way to survive, and human resilience. Semprún combines personal testimony with profound essayistic insights into the political ideals of the 20th century.