Pearl Sword
... that, according to Lord Mountbatten, Queen Elizabeth II planned to hit Idi Amin with the Pearl Sword if he came to her Silver Jubilee?
... that, according to <a href="./Louis_Mountbatten,_1st_Earl_Mountbatten_of_Burma" id="mwBDc" rel="mw:WikiLink" title="Louis Mountbatten, 1st Earl Mountbatten of Burma">Lord Mountbatten</a>, <a href="./Elizabeth_II" id="mwBDg" rel="mw:WikiLink" title="Elizabeth II">Queen Elizabeth II</a> planned to hit <a href="./Idi_Amin" id="mwBDk" rel="mw:WikiLink" title="Idi Amin">Idi Amin</a> with the <b id="mwBDo"><a href="./City_of_London_swords" id="mwBDs" rel="mw:WikiLink" title="City of London swords">Pearl Sword</a></b> if he came to her <a href="./Silver_jubilee" id="mwBDw" rel="mw:WikiLink" title="Silver jubilee">Silver Jubilee</a>?