1987 Hipercor bombing
... that the 1987 Hipercor bombing was Basque paramilitary group ETA's deadliest attack?
... that the <b id="mwEX4"><a class="mw-redirect" href="./1987_Hipercor_bombing" id="mwEX8" rel="mw:WikiLink" title="1987 Hipercor bombing">1987 Hipercor bombing</a></b> was Basque paramilitary group <a class="mw-redirect mw-disambig" href="./ETA" id="mwEYA" rel="mw:WikiLink" title="ETA">ETA</a>'s deadliest attack?