a version of the previous state flag
... that Trenton, Georgia, adopted a version of the previous state flag to protest against the state changing its flag?
... that <a href="./Trenton,_Georgia" id="mwcg" rel="mw:WikiLink" title="Trenton, Georgia">Trenton, Georgia</a>, adopted <b id="mwcw"><a href="./Flag_of_Trenton,_Georgia" id="mwdA" rel="mw:WikiLink" title="Flag of Trenton, Georgia">a version of the previous state flag</a></b> <i id="mwdQ">(pictured)</i> to protest against the state changing its flag?