San Martin Day in Argentina
San Martin Day in Argentina is held on August 17. The third Monday of the month. This event in the second decade of the month august is annual.
End-of-war Memorial Day in Japan on August 15 (when the National Memorial Service for War Dead is held);
International Day of Remembrance and Tribute to the Victims of Terrorism on August 21 (adopted by the UN on October 27, 2017);
International Day of Remembrance for Victims of Violence Due to Religion or Belief on August 22 (International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief - established since May 28, 2019 - UN A/RES/73/296);