ICTS International
... that subsidiaries of the aviation security firm ICTS International oversaw security for United Airlines at Logan International Airport on 9/11 and for Northwest Airlines Flight 253?
... that subsidiaries of the aviation security firm <b id="mwFOE"><a href="./ICTS_International" id="mwFOI" rel="mw:WikiLink" title="ICTS International">ICTS International</a></b> oversaw security for <a href="./United_Airlines" id="mwFOM" rel="mw:WikiLink" title="United Airlines">United Airlines</a> at <a href="./Logan_International_Airport" id="mwFOQ" rel="mw:WikiLink" title="Logan International Airport">Logan International Airport</a> on <a class="mw-redirect" href="./9/11" id="mwFOU" rel="mw:WikiLink" title="9/11">9/11</a> and for <a href="./Northwest_Airlines_Flight_253" id="mwFOY" rel="mw:WikiLink" title="Northwest Airlines Flight 253">Northwest Airlines Flight 253</a>?