<a href="https://en.wikipedia.org/wiki/Angolan_Civil_War" id="mwAU4" rel="mw:WikiLink" title="Angolan Civil War">Angolan Civil War</a>: The <a href="https://en.wikipedia.org/wiki/MPLA" id="mwAU8" rel="mw:WikiLink" title="MPLA">MPLA</a> and <a href="https://en.wikipedia.org/wiki/UNITA" id="mwAVA" rel="mw:WikiLink" title="UNITA">UNITA</a> agree to the <a href="https://en.wikipedia.org/wiki/Bicesse_Accords" id="mwAVE" rel="mw:WikiLink" title="Bicesse Accords">Bicesse Accords</a>, which are formally signed on May 31 in <a href="https://en.wikipedia.org/wiki/Lisbon" id="mwAVI" rel="mw:WikiLink" title="Lisbon">Lisbon</a>.<sup about="#mwt98" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"terms"},"body":{"id":"mw-reference-text-cite_note-terms-17"}}' id="cite_ref-terms_17-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_1#cite_note-terms-17" id="mwAVM" style="counter-reset: mw-Ref 17;"><span class="mw-reflink-text" id="mwAVQ">[17]</span></a></sup><sup about="#mwt102" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-18"}}' id="cite_ref-18" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_1#cite_note-18" id="mwAVU" style="counter-reset: mw-Ref 18;"><span class="mw-reflink-text" id="mwAVY">[18]</span></a></sup>