Between 1,000 and 3,500 <a href="https://en.wikipedia.org/wiki/Palestinians" id="mw3A" rel="mw:WikiLink" title="Palestinians">Palestinians</a> are killed in the <a href="https://en.wikipedia.org/wiki/Tel_al-Zaatar_massacre" id="mw3Q" rel="mw:WikiLink" title="Tel al-Zaatar massacre">Tel al-Zaatar massacre</a>, one of the bloodiest events of the <a href="https://en.wikipedia.org/wiki/Lebanese_Civil_War" id="mw3g" rel="mw:WikiLink" title="Lebanese Civil War">Lebanese Civil War</a>.