Sir <a href="https://en.wikipedia.org/wiki/Ralph_Abercromby" id="mwNQ" rel="mw:WikiLink" title="Ralph Abercromby">Ralph Abercromby</a> <a href="https://en.wikipedia.org/wiki/Battle_of_San_Juan_(1797)" id="mwNg" rel="mw:WikiLink" title="Battle of San Juan (1797)">attacks</a> <a href="https://en.wikipedia.org/wiki/San_Juan,_Puerto_Rico" id="mwNw" rel="mw:WikiLink" title="San Juan, Puerto Rico">San Juan, Puerto Rico</a>, in what would be one of the largest invasions of the Spanish territories in the Americas.