Adam Ulam
...that Polish-Jewish and American historian Adam Ulam escaped The Holocaust by leaving to study in the U.S. only days before the Germans invaded Poland?
...that <a class="mw-redirect" href="./Polish-Jewish" id="mwCGo" rel="mw:WikiLink" title="Polish-Jewish">Polish-Jewish</a> and <a class="mw-redirect" href="./Polish-American" id="mwCGs" rel="mw:WikiLink" title="Polish-American">American</a> historian <b id="mwCGw"><a href="./Adam_Ulam" id="mwCG0" rel="mw:WikiLink" title="Adam Ulam">Adam Ulam</a></b> escaped <a href="./The_Holocaust" id="mwCG4" rel="mw:WikiLink" title="The Holocaust">The Holocaust</a> by leaving to study in the <a href="./United_States" id="mwCG8" rel="mw:WikiLink" title="United States">U.S.</a> only days before the <a href="./Invasion_of_Poland" id="mwCHA" rel="mw:WikiLink" title="Invasion of Poland">Germans invaded Poland</a>?