Spanish Democratic Socialist Party
... that ahead of the 1977 election, the leader of the Spanish Democratic Socialist Party traveled to Brussels to secure support from the European socialist movement?
... that ahead of the <a class="mw-redirect" href="./Spanish_general_election,_1977" id="mwC9Y" rel="mw:WikiLink" title="Spanish general election, 1977">1977 election</a>, the leader of the <b id="mwC9c"><a href="./Spanish_Democratic_Socialist_Party" id="mwC9g" rel="mw:WikiLink" title="Spanish Democratic Socialist Party">Spanish Democratic Socialist Party</a></b> traveled to <a href="./Brussels" id="mwC9k" rel="mw:WikiLink" title="Brussels">Brussels</a> to secure support from the European socialist movement?