<a href="https://en.wikipedia.org/wiki/Athens_International_Airport" id="mwAUw" rel="mw:WikiLink" title="Athens International Airport">Athens International Airport</a> Eleftherios Venizelos begins operation.<sup about="#mwt203" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-40"}}' id="cite_ref-40" rel="dc:references" typeof="mw:Extension/ref"><a href="./March_28#cite_note-40" id="mwAU0" style="counter-reset: mw-Ref 40;"><span class="mw-reflink-text" id="mwAU4">[40]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-40"><cite about="#mwt200" class="citation web cs1" id="mwCXc"><a class="external text" href="https://aia.gr/company-and-business/press-and-Media/press-office/press-releases/airport-opening" id="mwCXg" rel="mw:ExtLink nofollow">"Athens International Airport - Airport Opening"</a>.</cite><span about="#mwt200" class="Z3988" id="mwCXk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=Athens+International+Airport+-+Airport+Opening&amp;rft_id=https%3A%2F%2Faia.gr%2Fcompany-and-business%2Fpress-and-Media%2Fpress-office%2Fpress-releases%2Fairport-opening&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMarch+28"></span></span>