Steele's Greenville expedition
... that some historians believe that Steele's Greenville expedition marked a shift in the Union's war policy?
... that some historians believe that <b id="mwBB0"><a href="./Steele's_Greenville_expedition" id="mwBB4" rel="mw:WikiLink" title="Steele's Greenville expedition">Steele's Greenville expedition</a></b> marked a shift in the <a href="./Union_(American_Civil_War)" id="mwBB8" rel="mw:WikiLink" title="Union (American Civil War)">Union</a>'s war policy?