planned invasions
... that if Caesar had successfully carried out his planned invasions, he would, according to Plutarch, have ensured that his empire "would then be bounded on all sides by the ocean"?
... that if <a href="./Julius_Caesar" id="mwAxo" rel="mw:WikiLink" title="Julius Caesar">Caesar</a> had successfully carried out his <b id="mwAxs"><a class="mw-redirect" href="./Caesar's_planned_invasion_of_the_Parthian_Empire" id="mwAxw" rel="mw:WikiLink" title="Caesar's planned invasion of the Parthian Empire">planned invasions</a></b>, he would, according to <a href="./Plutarch" id="mwAx0" rel="mw:WikiLink" title="Plutarch">Plutarch</a>, have ensured that his empire "would then be bounded on all sides by the ocean"?