Little Rock campaign
... that after the Little Rock campaign, Union forces held three-quarters of Arkansas?
... that after the <b id="mwBOk"><a href="./Little_Rock_campaign" id="mwBOo" rel="mw:WikiLink" title="Little Rock campaign">Little Rock campaign</a></b>, <a href="./Union_(American_Civil_War)" id="mwBOs" rel="mw:WikiLink" title="Union (American Civil War)">Union</a> forces held three-quarters of <a href="./Arkansas" id="mwBOw" rel="mw:WikiLink" title="Arkansas">Arkansas</a>?