<a href="https://en.wikipedia.org/wiki/The_Holocaust" id="mw2Q" rel="mw:WikiLink" title="The Holocaust">The Holocaust</a>: Jewish prisoners stage a revolt at <a href="https://en.wikipedia.org/wiki/Treblinka_extermination_camp" id="mw2g" rel="mw:WikiLink" title="Treblinka extermination camp">Treblinka</a>, one of the deadliest of <a href="https://en.wikipedia.org/wiki/Nazism" id="mw2w" rel="mw:WikiLink" title="Nazism">Nazi</a> <a href="https://en.wikipedia.org/wiki/Extermination_camp" id="mw3A" rel="mw:WikiLink" title="Extermination camp">death camps</a> where approximately 900,000 persons were murdered in less than 18 months.