Emperor <a href="https://en.wikipedia.org/wiki/Julian_(emperor)" id="mwEQ" rel="mw:WikiLink" title="Julian (emperor)">Julian</a> marches back up the <a href="https://en.wikipedia.org/wiki/Tigris" id="mwEg" rel="mw:WikiLink" title="Tigris">Tigris</a> and burns his fleet of supply ships. During the withdrawal, Roman forces suffer several attacks from the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Persia" id="mwEw" rel="mw:WikiLink" title="Persia">Persians</a>.