Alexander McLeod
... that Lord Palmerston threatened "immediate and frightful" war against the United States if they would not repatriate Alexander McLeod, a Canadian accused of killing an American sailor?
... that <a class="mw-redirect" href="./Lord_Palmerston" id="mwEqc" rel="mw:WikiLink" title="Lord Palmerston">Lord Palmerston</a> threatened "immediate and frightful" war against the United States if they would not repatriate <b id="mwEqg"><a href="./Alexander_McLeod" id="mwEqk" rel="mw:WikiLink" title="Alexander McLeod">Alexander McLeod</a></b>, a Canadian accused of killing an American sailor?