The president of Mozambique and a prominent leader of FRELIMO, along with 33 others, die when their aircraft <a href="https://en.wikipedia.org/wiki/1986_Mozambican_Tupolev_Tu-134_crash" id="mwwQ" rel="mw:WikiLink" title="1986 Mozambican Tupolev Tu-134 crash">crashes</a> into the Lebombo Mountains.