The Pentagon held its 25th-anniversary commemoration of the 9/11 attacks on Friday. U.S. President Trump, the First Lady, Secretary of Defense Hagel, and Chairman of the Joint Chiefs of Staff General Dunkey attended with families of the victims. The names of the deceased were read one by one during the ceremony, and the American flag was unfurled on the exterior wall of the Pentagon. In his speech, Trump emphasized remembering history, paid tribute to anti-terrorism soldiers and rescue personnel, and mentioned preventing Iran from acquiring nuclear weapons.