<a href="https://en.wikipedia.org/wiki/The_Holocaust" id="mwgA" rel="mw:WikiLink" title="The Holocaust">Holocaust</a>: The first Jews from the <a href="https://en.wikipedia.org/wiki/Lwów_Ghetto" id="mwgQ" rel="mw:WikiLink" title="Lwów Ghetto">Lvov Ghetto</a> are gassed at the <a href="https://en.wikipedia.org/wiki/Belzec_extermination_camp" id="mwgg" rel="mw:WikiLink" title="Belzec extermination camp">Belzec</a> <a href="https://en.wikipedia.org/wiki/Extermination_camp" id="mwgw" rel="mw:WikiLink" title="Extermination camp">death camp</a> in what is today eastern Poland.