| Name | Date |
|---|
| The Treaty of Versailles | 28 Jun 1919 |
| Treaty of Rapallo | 16 Apr 1922 |
| Treaty of Berlin | 24 Apr 1926 |
| Second London Naval Conference | 21 Jan 1930 - 22 Apr 1930 |
| Mukden Incident and Manchukuo | 18 Sep 1931 - 18 Feb 1932 |
| First Battle of Shanghai | 28 Jan 1932 - 8 Mar 1932 |
| First Battle of Hebei | 1 Jan 1933 - 22 May 1933 |
| Japan's Refusal of Washington Treaty | 19 Dec 1934 |
| Anglo-German Naval Agreement | 18 Jun 1935 |
| Invasion of Abyssinia | 3 Oct 1935 - 5 May 1936 |
| Third London Naval Conference | 9 Dec 1935 - 25 Mar 1936 |
| Hoare-Laval Pact | 10 Dec 1935 |
| Re-militarization of Rhineland | 7 Mar 1936 |
| The Spanish Civil War | 17 Jul 1936 - 4 Apr 1939 |
| Battle of Suiyuan | 20 Oct 1936 - 17 Nov 1936 |
| Lugou Bridge Incident and Second Battle of Hebei | 7 Jul 1937 - 8 Aug 1937 |
| Battle of Chahar | 1 Aug 1937 - 12 Aug 1937 |
| Second Battle of Shanghai | 13 Aug 1937 - 9 Nov 1937 |
| Battle of Shanxi | 1 Sep 1937 - 11 Nov 1937 |
| Hossbach Conference | 5 Nov 1937 |
| Battle of Nanjing/the Rape of Nanjing | 9 Dec 1937 - 31 Jan 1938 |
| Henan Campaign | 7 Feb 1938 - 10 Jun 1938 |
| Annexation of Austria | 12 Mar 1938 - 13 Mar 1938 |
| Battle of Xuzhou | 24 Mar 1938 - 1 May 1938 |
| Battle of Amoy | 10 May 1938 - 12 May 1938 |
| Battle of Wuhan | 11 Jun 1938 - 27 Oct 1938 |
| Battle of Lake Khasan | 29 Jul 1938 - 11 Aug 1938 |
| Annexation of Sudetenland | 29 Sep 1938 - 10 Oct 1938 |
| Guangdong Operation | 12 Oct 1938 - 31 Dec 1938 |
| Kristallnacht | 9 Nov 1938 - 11 Nov 1938 |
| Fall of Hainan | 10 Feb 1939 |
| Annexation of Czechoslovakia | 14 Mar 1939 - 17 Mar 1939 |
| Battle of Nanchang | 17 Mar 1939 - 9 Apr 1939 |
| Annexation of Memelland | 22 Mar 1939 |
| The Slovak-Hungarian War | 23 Mar 1939 - 31 Mar 1939 |
| The Danzig Crisis | 23 Mar 1939 - 29 Aug 1939 |
| Invasion of Albania | 7 Apr 1939 - 12 Apr 1939 |
| Battle of Suixian-Zaoyang | 20 Apr 1939 - 24 May 1939 |
| Battle of Khalkhin Gol/Nomonhan Incident | 11 May 1939 - 27 Aug 1939 |
| The Pact of Steel | 22 May 1939 |
| Churchill's Tour of the Maginot Line | 16 Aug 1939 |
| Molotov-Ribbentrop Pact | 24 Aug 1939 |
| Polish-British Common Defense Pact | 25 Aug 1939 |
| Operation Peking | 29 Aug 1939 - 1 Sep 1939 |
| Invasion of Poland | 1 Sep 1939 - 6 Oct 1939 |
| Start of the Battle of the Atlantic | 3 Sep 1939 - 6 Dec 1941 |
| First Battle of Changsha | 17 Sep 1939 - 6 Oct 1939 |
| The Winter War | 30 Nov 1939 - 13 Mar 1940 |
| Winter Offensive | 1 Dec 1939 - 30 Mar 1940 |
| Battle of the River Plate | 13 Dec 1939 - 17 Dec 1939 |
| Battle of Wuyuan | 28 Jan 1940 - 3 Apr 1940 |
| Enigma Code Broken | 1 Feb 1940 |
| Altmark Incident | 16 Feb 1940 |
| Katyn Massacre and Related Atrocities | 3 Apr 1940 - 19 May 1940 |
| Invasion of Denmark and Norway | 9 Apr 1940 - 10 Jun 1940 |
| Battle of Zaoyang-Yichang | 1 May 1940 - 18 Jun 1940 |
| Invasion of Iceland | 10 May 1940 - 19 May 1940 |
| Invasion of France and the Low Countries | 10 May 1940 - 22 Jun 1940 |
| Anti-Italian Riots | 10 Jun 1940 |
| Malta Campaign | 11 Jun 1940 - 31 Dec 1942 |
| The French Resistance | 22 Jun 1940 - 28 Aug 1944 |
| Battle of Mers-el-Kébir | 3 Jul 1940 |
| Battles at Dakar | 8 Jul 1940 - 25 Sep 1940 |
| Battle of Britain | 10 Jul 1940 - 17 Sep 1940 |
| Two-Ocean Navy Act | 19 Jul 1940 |
| North African Campaign, Phase 1 | 4 Aug 1940 - 11 Feb 1941 |
| Hundred Regiments Offensive | 20 Aug 1940 - 30 Sep 1940 |
| The Tripartite Pact | 27 Sep 1940 |
| Meeting at Hendaye | 23 Oct 1940 |
| Battle of Gabon | 27 Oct 1940 - 12 Nov 1940 |
| Balkans Campaign | 28 Oct 1940 - 1 Jun 1941 |
| Attack on Taranto | 11 Nov 1940 - 12 Nov 1940 |
| Invasion of Italian East Africa | 19 Jan 1941 - 16 May 1941 |
| Battle of South Henan | 30 Jan 1941 - 1 Mar 1941 |
| North African Campaign, Phase 2 | 12 Feb 1941 - 7 Nov 1942 |
| Battle of Matapan | 28 Mar 1941 |
| Campaigns in the Middle East | 2 Apr 1941 - 30 Aug 1941 |
| Soviet–Japanese Neutrality Pact | 13 Apr 1941 |
| Battle of South Shanxi | 7 May 1941 - 27 May 1941 |
| Battle of Denmark Strait | 24 May 1941 |
| Operation Barbarossa | 22 Jun 1941 - 10 Sep 1941 |
| Operation Silver Fox | 22 Jun 1941 - 22 Sep 1941 |
| Atlantic Charter Conference | 9 Aug 1941 - 12 Aug 1941 |
| Siege of Leningrad | 4 Sep 1941 - 27 Jan 1944 |
| Second Battle of Changsha | 6 Sep 1941 - 8 Oct 1941 |
| Indochina Campaign | 23 Sep 1941 - 26 Sep 1941 |
| First Moscow Conference | 29 Sep 1941 - 1 Oct 1941 |
| Battle of Moscow | 30 Sep 1941 - 7 Jan 1942 |
| Raid on Murmansk | 9 Oct 1941 |
| Fall of Odessa | 16 Oct 1941 |
| First Battle of Kharkov | 20 Oct 1941 - 24 Oct 1941 |
| Battle of Sevastopol | 30 Oct 1941 - 4 Jul 1942 |
| Attack on Pearl Harbor | 7 Dec 1941 |
| Invasion of the Philippine Islands | 7 Dec 1941 - 5 May 1942 |
| Americans Entered the Battle of the Atlantic | 7 Dec 1941 - 31 Jul 1942 |
| Invasion of Guam | 8 Dec 1941 - 10 Dec 1941 |
| Battle of Hong Kong | 8 Dec 1941 - 25 Dec 1941 |
| Invasion of Malaya and Singapore | 8 Dec 1941 - 15 Feb 1942 |
| Battle of Wake Island | 11 Dec 1941 - 23 Dec 1941 |
| Invasion of Borneo | 15 Dec 1941 - 1 Apr 1942 |
| First Washington Conference | 22 Dec 1941 - 14 Jan 1942 |
| Third Battle of Changsha | 24 Dec 1941 - 15 Jan 1942 |
| The Japanese Internment | 1 Jan 1942 - 1 Apr 1949 |
| Battle of Rabaul | 4 Jan 1942 - 23 Jan 1942 |
| Invasion of Celebes | 11 Jan 1942 - 24 Jan 1942 |
| Invasion of Burma | 14 Jan 1942 - 26 May 1942 |
| Wannsee Conference | 20 Jan 1942 |
| Java Campaign | 4 Feb 1942 - 31 Mar 1942 |
| Operation Cerberus | 11 Feb 1942 - 13 Feb 1942 |
| Sumatra Campaign | 13 Feb 1942 - 28 Mar 1942 |
| Attack on Darwin | 19 Feb 1942 |
| Fall of the Andaman and Nicobar Islands | 23 Mar 1942 |
| Raid on Saint-Nazaire | 28 Mar 1942 |
| Bombing of Hamburg, Dresden, and Other Cities | 28 Mar 1942 - 3 Apr 1945 |
| Raids into the Indian Ocean | 31 Mar 1942 - 9 Apr 1942 |
| Doolittle Raid | 18 Apr 1942 |
| Second Battle of Kharkov | 1 May 1942 |
| Madagascar Campaign | 5 May 1942 - 5 Nov 1942 |
| Battle of Coral Sea | 7 May 1942 - 8 May 1942 |
| Battle of Midway and the Aleutian Islands | 4 Jun 1942 - 7 Jun 1942 |
| Second Washington Conference | 20 Jun 1942 - 23 Jun 1942 |
| New Guinea Campaign | 21 Jul 1942 - 30 Sep 1944 |
| Britain Broke the Blockade | 1 Aug 1942 - 31 May 1943 |
| Guadalcanal Campaign | 7 Aug 1942 - 9 Feb 1943 |
| Second Moscow Conference | 12 Aug 1942 - 17 Aug 1942 |
| First Battle of Makin | 17 Aug 1942 - 18 Aug 1942 |
| Attack on Dieppe | 18 Aug 1942 - 19 Aug 1942 |
| Battle of Stalingrad | 19 Aug 1942 - 2 Feb 1943 |
| Solomon Islands Campaign | 23 Aug 1942 - 25 Dec 1943 |
| Cherchell Conference | 21 Oct 1942 - 22 Oct 1942 |
| North African Campaign, Phase 3 | 8 Nov 1942 - 13 May 1943 |
| Scuttling of the French Fleet | 27 Nov 1942 |
| First Battle of Arakan | 21 Dec 1942 - 3 Apr 1943 |
| Battle of the Barents Sea | 31 Dec 1942 |
| Casablanca Conference | 14 Jan 1943 |
| Third Battle of Kharkov | 16 Feb 1943 - 15 Mar 1943 |
| Operation Boarding Party | 9 Mar 1943 |
| Khatyn Massacre | 22 Mar 1943 |
| Aleutian Islands Campaign | 26 Mar 1943 - 16 Aug 1943 |
| Death of Yamamoto | 18 Apr 1943 |
| Bermuda Conference | 19 Apr 1943 |
| Warsaw Ghetto Uprising | 19 Apr 1943 - 16 May 1943 |
| Trident Conference | 12 May 1943 - 25 May 1943 |
| Dambuster Raid | 17 May 1943 |
| Conclusion of the Battle of the Atlantic | 1 Jun 1943 - 8 May 1945 |
| Raid on Gorkiy | 4 Jun 1943 - 1 Jul 1943 |
| Battle of Pantelleria and Pelagie Islands | 8 Jun 1943 - 13 Jun 1943 |
| Battle of Kursk | 4 Jul 1943 - 13 Jul 1943 |
| Invasion of Sicily and Italy's Surrender | 10 Jul 1943 - 3 Sep 1943 |
| Operation Tidal Wave | 1 Aug 1943 |
| Quadrant Conference | 14 Aug 1943 - 24 Aug 1943 |
| Italian Campaign | 3 Sep 1943 - 28 Apr 1945 |
| Dodecanese Campaign | 8 Sep 1943 - 20 Nov 1943 |
| Battle of the Black Sea | 6 Oct 1943 |
| Third Moscow Conference | 18 Oct 1943 - 10 Nov 1943 |
| Battle of Changde | 2 Nov 1943 - 20 Dec 1943 |
| Erntefest Massacre | 3 Nov 1943 - 4 Nov 1943 |
| Battle of Kiev | 3 Nov 1943 - 10 Dec 1943 |
| Greater East Asia Conference | 5 Nov 1943 - 6 Nov 1943 |
| Gilbert Islands Campaign | 13 Nov 1943 - 24 Nov 1943 |
| Cairo Conference | 22 Nov 1943 - 26 Nov 1943 |
| Tehran Conference | 28 Nov 1943 - 1 Dec 1943 |
| Second Cairo Conference | 4 Dec 1943 - 6 Dec 1943 |
| Anzac Conference | 19 Jan 1944 - 21 Jan 1944 |
| Marshall Islands Campaign | 29 Jan 1944 - 21 Feb 1944 |
| Attack on Truk | 16 Feb 1944 - 18 Feb 1944 |
| Battle of Imphal-Kohima | 8 Mar 1944 - 3 Jul 1944 |
| Battle of Myitkyina | 10 Mar 1944 - 3 Aug 1944 |
| Salween Offensive | 1 Apr 1944 - 27 Jan 1945 |
| Operation Cockpit and Operation Transom | 19 Apr 1944 - 17 May 1944 |
| Operation Ichigo | 19 Apr 1944 - 31 Dec 1944 |
| Normandy Campaign, Phase 1 | 6 Jun 1944 - 24 Jul 1944 |
| Mariana Islands Campaign and the Great Turkey Shoot | 13 Jun 1944 - 10 Aug 1944 |
| Battle of Tali-Ihantala | 21 Jun 1944 - 9 Jul 1944 |
| Operation Bagration | 22 Jun 1944 - 29 Aug 1944 |
| July Plot | 20 Jul 1944 - 21 Jul 1944 |
| Discovery of Concentration Camps and the Holocaust | 24 Jul 1944 - 29 Apr 1945 |
| Normandy Campaign, Phase 2 | 25 Jul 1944 - 22 Aug 1944 |
| Pacific Strategy Conference | 26 Jul 1944 - 27 Jul 1944 |
| Warsaw Uprising | 1 Aug 1944 - 2 Oct 1944 |
| Brittany Campaign | 1 Aug 1944 - 11 May 1945 |
| The Cowra Breakout | 5 Aug 1944 |
| Invasion of Southern France | 15 Aug 1944 - 15 Sep 1944 |
| Liberation of Paris | 25 Aug 1944 |
| Liberation of Belgium | 1 Sep 1944 - 10 Sep 1944 |
| Finland Switched Sides | 4 Sep 1944 - 15 Sep 1944 |
| Octagon Conference | 11 Sep 1944 - 16 Sep 1944 |
| Palau Islands and Ulithi Islands Campaigns | 15 Sep 1944 - 1 Dec 1944 |
| Battle of Morotai | 15 Sep 1944 - 14 Jan 1945 |
| Operation Market Garden | 17 Sep 1944 - 25 Sep 1944 |
| Battle of Hürtgen Forest | 19 Sep 1944 - 10 Feb 1945 |
| Battle of the Scheldt Estuary | 2 Oct 1944 - 8 Nov 1944 |
| Fourth Moscow Conference | 9 Oct 1944 - 19 Oct 1944 |
| Nemmersdorf Massacre | 21 Oct 1944 |
| Philippines Campaign, Phase 1, the Leyte Campaign | 22 Oct 1944 - 21 Dec 1944 |
| Battle of Bhamo | 14 Nov 1944 - 14 Dec 1944 |
| Philippines Campaign, Phase 2 | 12 Dec 1944 - 15 Aug 1945 |
| Battle of the Bulge | 16 Dec 1944 - 28 Jan 1945 |
| Typhoon Cobra | 18 Dec 1944 |
| Battle of Meiktila-Mandalay | 1 Jan 1945 - 20 Mar 1945 |
| Fifth Moscow Conference | 13 Jan 1945 |
| East Prussian Offensive | 13 Jan 1945 - 26 Apr 1945 |
| Advance to the Rhine | 20 Jan 1945 - 25 Mar 1945 |
| Battle of Ramree Island | 21 Jan 1945 - 28 Feb 1945 |
| Operation Hannibal | 23 Jan 1945 - 8 May 1945 |
| Yalta Conference | 4 Feb 1945 - 11 Feb 1945 |
| Battle of Iwo Jima | 19 Feb 1945 - 26 Mar 1945 |
| Bombing of Tokyo and Other Cities | 19 Feb 1945 - 10 Aug 1945 |
| East Pomeranian Offensive | 24 Feb 1945 - 4 Apr 1945 |
| Crossing the Rhine | 22 Mar 1945 - 1 Apr 1945 |
| Fall of the Ruhr | 25 Mar 1945 - 18 Apr 1945 |
| Okinawa Campaign | 1 Apr 1945 - 21 Jun 1945 |
| Battle of Zhijiang | 1 Apr 1945 - 30 Jun 1945 |
| Borneo Campaign | 11 Apr 1945 - 15 Aug 1945 |
| Death of Roosevelt | 13 Apr 1945 |
| Battle of Berlin | 16 Apr 1945 - 2 May 1945 |
| Battle of Rangoon | 25 Apr 1945 - 6 May 1945 |
| Germany's Surrender | 7 May 1945 |
| Preparations for Invasion of Japan | 14 Jul 1945 - 9 Aug 1945 |
| Operation Trinity and Manhattan Project | 16 Jul 1945 |
| Potsdam Conference | 17 Jul 1945 - 26 Jul 1945 |
| Atomic Bombing of Hiroshima and Nagasaki | 6 Aug 1945 - 9 Aug 1945 |
| Operation August Storm | 8 Aug 1945 - 2 Sep 1945 |
| Japan's Surrender | 14 Aug 1945 - 2 Sep 1945 |
| The Nuremberg Trials | 18 Oct 1945 - 13 Apr 1949 |
| The Tokyo Trial and Other Trials Against Japan | 3 May 1946 - 12 Nov 1948 |
