<a href="https://en.wikipedia.org/wiki/Mikhail_Gorbachev" id="mwARc" rel="mw:WikiLink" title="Mikhail Gorbachev">Mikhail Gorbachev</a>, leader of the <a href="https://en.wikipedia.org/wiki/Soviet_Union" id="mwARg" rel="mw:WikiLink" title="Soviet Union">Soviet Union</a>, releases <a href="https://en.wikipedia.org/wiki/Andrei_Sakharov" id="mwARk" rel="mw:WikiLink" title="Andrei Sakharov">Andrei Sakharov</a> and his wife from <a href="https://en.wikipedia.org/wiki/Exile" id="mwARo" rel="mw:WikiLink" title="Exile">exile</a> in <a href="https://en.wikipedia.org/wiki/Nizhny_Novgorod" id="mwARs" rel="mw:WikiLink" title="Nizhny Novgorod">Gorky</a>.