<a href="https://en.wikipedia.org/wiki/Fidel_Castro" id="mwAUA" rel="mw:WikiLink" title="Fidel Castro">Fidel Castro</a> resigns as <a href="https://en.wikipedia.org/wiki/First_Secretary_of_the_Communist_Party_of_Cuba" id="mwAUE" rel="mw:WikiLink" title="First Secretary of the Communist Party of Cuba">First Secretary of the Communist Party of Cuba</a> after holding the title since July 1961.