NEW : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty. NEW : It 's surprising it took this long , the U.S. official says . NEW : Zawahiri 's video message this month contained a warning to America . Statement pledges support to Mullah Omar but does not mention Arab uprisings .
NEW : U.S. believes al-Zawahiri is leading al Qaeda , a U.S. counterterrorism official says . NEW : It 's surprising it took this long , the U.S. official says . NEW : Zawahiri 's video message this month contained a warning to America . Statement pledges support to Mullah Omar but does not mention Arab uprisings .