1978 Sikh-Nirankari clashes
... that Sant Nirankaris were expelled from the Sikh community after the 1978 Sikh-Nirankari clashes, in which 13 Sikhs and 3 Sant Nirankaris were killed?
... that <a href="./Sant_Nirankari_Mission" id="mwBNU" rel="mw:WikiLink" title="Sant Nirankari Mission">Sant Nirankaris</a> were expelled from the <a class="mw-redirect" href="./Sikh" id="mwBNY" rel="mw:WikiLink" title="Sikh">Sikh</a> community after the <b id="mwBNc"><a class="mw-redirect" href="./1978_Sikh-Nirankari_clashes" id="mwBNg" rel="mw:WikiLink" title="1978 Sikh-Nirankari clashes">1978 Sikh-Nirankari clashes</a></b>, in which 13 Sikhs and 3 Sant Nirankaris were killed?