<a href="https://en.wikipedia.org/wiki/Martin_Luther_King_Jr." id="mwAQI" rel="mw:WikiLink" title="Martin Luther King Jr.">Martin Luther King Jr.</a> addresses a crowd of 20,000 West Berliners on Sunday, in <a href="https://en.wikipedia.org/wiki/Waldbühne" id="mwAQM" rel="mw:WikiLink" title="Waldbühne">Waldbühne</a>.<sup about="#mwt25" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-3"}}' id="cite_ref-3" rel="dc:references" typeof="mw:Extension/ref"><a href="./September_13#cite_note-3" id="mwAQQ" style="counter-reset: mw-Ref 3;"><span class="mw-reflink-text" id="mwAQU">[3]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-3"><a class="external text" href="https://www.washingtonpost.com/opinions/martin-luther-king-and-the-berlin-wall/2014/10/30/b72c90aa-48ad-11e4-b72e-d60a9229cc10_story.html" id="mwB4g" rel="mw:ExtLink nofollow">Martin Luther King and the Berlin Wall</a><a class="external autonumber" href="https://www.dw.com/en/remembering-martin-luther-kings-visit-to-berlin/a-17907455-0" id="mwB4k" rel="mw:ExtLink nofollow"></a></span>