The Most Devastating Tragedies Explained in 25 Minutes

0:00-Atomic Bombing of Hiroshima and Nagasaki (1945) 1:26-1815 Tambora Volcano Eruption 2:29-Mongol Invasions 4:32-covıd-19 5:44- The Sinking of the Titanic 7:02-The Holocaust (1941-1945) 8:29-II. World war 10:14-Chernobyl Nuclear Disaster 12:51-9/11 Terror Attacks (2001) 14:17-The Great Depression (1929) 15:16-HIV/AIDS Epidemic 17:40-World War I 19:23-black plague 21:15-Spanish flu February 1918 23:28-2011 Japan Earthquake and Tsunamis