postal service on Christmas Island
... that Australia Post took over the postal service on Christmas Island in 1993 and promised to issue Christmas stamps?
... that <a href="./Australia_Post" id="mwAj8" rel="mw:WikiLink" title="Australia Post">Australia Post</a> took over the <b id="mwAkA"><a href="./Postage_stamps_and_postal_history_of_Christmas_Island" id="mwAkE" rel="mw:WikiLink" title="Postage stamps and postal history of Christmas Island">postal service on Christmas Island</a></b> in 1993 and promised to issue <a href="./Christmas_stamp" id="mwAkI" rel="mw:WikiLink" title="Christmas stamp">Christmas stamps</a>?