<a href="https://en.wikipedia.org/wiki/Nigerian_Civil_War" id="mwAUI" rel="mw:WikiLink" title="Nigerian Civil War">Nigerian Civil War</a>: <a href="https://en.wikipedia.org/wiki/Nigeria" id="mwAUM" rel="mw:WikiLink" title="Nigeria">Nigerian</a> forces invade <a href="https://en.wikipedia.org/wiki/Biafra" id="mwAUQ" rel="mw:WikiLink" title="Biafra">Biafra</a>, beginning the war.