Andrew W. Mellon Auditorium
... that both the North Atlantic Treaty establishing NATO and the North American Free Trade Agreement were signed in the Andrew W. Mellon Auditorium in Washington, D.C.?
... that both the <a href="./North_Atlantic_Treaty" id="mwFYE" rel="mw:WikiLink" title="North Atlantic Treaty">North Atlantic Treaty</a> establishing <a href="./NATO" id="mwFYI" rel="mw:WikiLink" title="NATO">NATO</a> and the <a href="./North_American_Free_Trade_Agreement" id="mwFYM" rel="mw:WikiLink" title="North American Free Trade Agreement">North American Free Trade Agreement</a> were signed in the <b id="mwFYQ"><a href="./Andrew_W._Mellon_Auditorium" id="mwFYU" rel="mw:WikiLink" title="Andrew W. Mellon Auditorium">Andrew W. Mellon Auditorium</a></b> <i id="mwFYY">(pictured)</i> in <a href="./Washington,_D.C." id="mwFYc" rel="mw:WikiLink" title="Washington, D.C.">Washington, D.C.</a>?