<a href="https://en.wikipedia.org/wiki/Cold_War" id="mwARw" rel="mw:WikiLink" title="Cold War">Cold War</a>: American schoolgirl <a href="https://en.wikipedia.org/wiki/Samantha_Smith" id="mwAR0" rel="mw:WikiLink" title="Samantha Smith">Samantha Smith</a> is invited to visit the <a href="https://en.wikipedia.org/wiki/Soviet_Union" id="mwAR4" rel="mw:WikiLink" title="Soviet Union">Soviet Union</a> by its leader <a href="https://en.wikipedia.org/wiki/Yuri_Andropov" id="mwAR8" rel="mw:WikiLink" title="Yuri Andropov">Yuri Andropov</a> after he read her letter in which she expressed fears about <a href="https://en.wikipedia.org/wiki/Nuclear_warfare" id="mwASA" rel="mw:WikiLink" title="Nuclear warfare">nuclear war</a>.