The <a href="https://en.wikipedia.org/wiki/Soviet_Union" id="mwARc" rel="mw:WikiLink" title="Soviet Union">Soviet</a> ship <i id="mwARg">Poltava</i> heads toward <a href="https://en.wikipedia.org/wiki/Cuba" id="mwARk" rel="mw:WikiLink" title="Cuba">Cuba</a>, one of the events that sets into motion the <a href="https://en.wikipedia.org/wiki/Cuban_Missile_Crisis" id="mwARo" rel="mw:WikiLink" title="Cuban Missile Crisis">Cuban Missile Crisis</a>.