Campaign Thoan Thang
... that Campaign Thoan Thang marked both the first use of tanks and the first wet season offensive in the Laotian Civil War?
... that <b id="mwB4E"><a class="mw-redirect" href="./Campaign_Thoan_Thang" id="mwB4I" rel="mw:WikiLink" title="Campaign Thoan Thang">Campaign Thoan Thang</a></b> marked both the first use of <a href="./PT-76" id="mwB4M" rel="mw:WikiLink" title="PT-76">tanks</a> and the first <a href="./Monsoon" id="mwB4Q" rel="mw:WikiLink" title="Monsoon">wet season</a> offensive in the <a href="./Laotian_Civil_War" id="mwB4U" rel="mw:WikiLink" title="Laotian Civil War">Laotian Civil War</a>?