<a href="https://en.wikipedia.org/wiki/Catholic_Church" id="mwvg" rel="mw:WikiLink" title="Catholic Church">Roman Catholic</a> <a href="https://en.wikipedia.org/wiki/Pope" id="mwvw" rel="mw:WikiLink" title="Pope">papal</a> <a href="https://en.wikipedia.org/wiki/Encyclical" id="mwwA" rel="mw:WikiLink" title="Encyclical">encyclical</a> <i id="mwwQ"><a href="https://en.wikipedia.org/wiki/Quas_primas" id="mwwg" rel="mw:WikiLink" title="Quas primas">Quas primas</a></i> introduces the <a href="https://en.wikipedia.org/wiki/Feast_of_Christ_the_King" id="mwww" rel="mw:WikiLink" title="Feast of Christ the King">Feast of Christ the King</a>.