Three <a href="https://en.wikipedia.org/wiki/Provisional_Irish_Republican_Army" id="mwASY" rel="mw:WikiLink" title="Provisional Irish Republican Army">Provisional Irish Republican Army</a> volunteers are shot dead by the <a href="https://en.wikipedia.org/wiki/Special_Air_Service" id="mwASc" rel="mw:WikiLink" title="Special Air Service">SAS</a> in <a href="https://en.wikipedia.org/wiki/Gibraltar" id="mwASg" rel="mw:WikiLink" title="Gibraltar">Gibraltar</a> in <a href="https://en.wikipedia.org/wiki/Operation_Flavius" id="mwASk" rel="mw:WikiLink" title="Operation Flavius">Operation Flavius</a>.