Title: Semipalatinskai︠a︡ tragedii︠a︡
Subjects: History, Nuclear weapons, Testing, Radiation injuries, Radioactive pollution, Kazakhstan. Kazakh S.S.R., Radiation, Soviet regime, 1918-1991
Places: Semeĭ oblysy (Kazakhstan), Kazakhstan, Semeĭ oblysy
Time periods: 20th century