Treblinka was a Nazi extermination camp located in occupied Poland during World War II. It operated from 1942 to 1943 and was part of the Holocaust, where millions of Jews and other targeted groups were systematically murdered. The camp was designed to kill quickly, with gas chambers being the primary method of execution. The camp was divided into two parts: Treblinka I, a labor camp, and Treblinka II, the extermination camp. After the war, survivors and historians worked to uncover the truth about the atrocities committed there, ensuring that the memory of the victims would not be forgotten.