US drone strike kills al-Qaida leader Ayman al-Zawahri

President Joe Biden is expressing hope that the killing of al-Qaida leader Ayman al-Zawahri brings “one more measure of closure” to families of the victims of the Sept. 11, 2001, attacks on the United States.

World is one step from 'nuclear annihilation,' U.N. chief warns

United Nations Secretary-General Antonio Guterres is warning the world that "humanity is just one misunderstanding, one miscalculation away from nuclear annihilation," citing the war in Ukraine, nuclear threats in Asia and the Middle East and many other factors.