seven-year sentence
... that during the height of the Cold War, an American visiting Russia received a seven-year sentence for spying?
... that during the height of the <a href="./Cold_War" id="mwkw" rel="mw:WikiLink" title="Cold War">Cold War</a>, an American visiting Russia received a <b id="mwlA"><a href="./Arrest_of_Mark_Kaminsky_and_Harvey_Bennett" id="mwlQ" rel="mw:WikiLink" title="Arrest of Mark Kaminsky and Harvey Bennett">seven-year sentence</a></b> for spying?