crashed in 1972
... that a Turkish Airlines aircraft that crashed in 1972 had been due to carry Turkish prime minister Nihat Erim later that day?
... that a <a href="./Turkish_Airlines" id="mwCMA" rel="mw:WikiLink" title="Turkish Airlines">Turkish Airlines</a> aircraft that <b id="mwCME"><a class="mw-redirect" href="./1972_Turkish_Airlines_Adana_crash" id="mwCMI" rel="mw:WikiLink" title="1972 Turkish Airlines Adana crash">crashed in 1972</a></b> had been due to carry Turkish prime minister <a href="./Nihat_Erim" id="mwCMM" rel="mw:WikiLink" title="Nihat Erim">Nihat Erim</a> later that day?