In accordance with the <a href="https://en.wikipedia.org/wiki/Treaty_of_Rome_(1924)" id="mweg" rel="mw:WikiLink" title="Treaty of Rome (1924)">Treaty of Rome</a>, <a href="https://en.wikipedia.org/wiki/Rijeka" id="mwew" rel="mw:WikiLink" title="Rijeka">Fiume</a> becomes annexed as part of Italy.