The Nuremberg trials were held by the Allies against representatives of the defeated Nazi Germany for plotting and carrying out invasions of other countries and atrocities against their citizens in World War II.
Crimes against humanity are certain serious crimes committed as part of a large-scale attack against civilians that is tolerated or condoned by a government or a de facto authority. Unlike war crimes, crimes against humanity can be committed during both peace and war and against a state's own nationals as well as foreign nationals. Together with war crimes, genocide, and the crime of aggression, crimes against humanity are one of the core crimes of international criminal law, and like other crimes against international law have no temporal or jurisdictional limitations on prosecution.
The International Military Tribunal for the Far East (IMTFE), also known as the Tokyo Trial and the Tokyo War Crimes Tribunal, was a military trial convened on 29 April 1946 to try leaders of the Empire of Japan for their crimes against peace, conventional war crimes, and crimes against humanity, leading up to and during the Second World War. The IMTFE was modeled after the International Military Tribunal (IMT) at Nuremberg, Germany, which prosecuted the leaders of Nazi Germany for their war crimes, crimes against peace, and crimes against humanity.
A war of aggression, sometimes also war of conquest, is a military conflict waged without the justification of self-defense, usually for territorial gain and subjugation.
The Declaration by United Nations was the main treaty that formalized the Allies of World War II and was signed by 47 national governments between 1942 and 1945. On 1 January 1942, during the Arcadia Conference, the Allied "Big Four"—the United States, the United Kingdom, the Soviet Union, and China—signed a short document which later came to be known as the United Nations Declaration, and the next day the representatives of 22 other nations added their signatures.
The war-responsibility trials in Finland were trials of the Finnish wartime leaders held responsible for "definitely influencing Finland in getting into a war with the Soviet Union and United Kingdom in 1941 or preventing peace" during the Continuation War, the Finnish term for their participation in the Second World War from 1941–1944. Unlike other World War II war-responsibility trials, the Finnish trials were not international. The trials were conducted from November 1945 through February 1946 by a special court consisting of the presidents of the Supreme Court of Finland, the Supreme Administrative Court of Finland, a professor from the University of Helsinki and twelve MPs appointed by the Parliament of Finland. The accused were convicted and were imprisoned until they were eventually paroled and then pardoned.
In the decades since the Holocaust, some national governments, international bodies and world leaders have been criticized for their failure to take appropriate action to save the millions of European Jews, Roma, and other victims of the Holocaust. Critics say that such intervention, particularly by the Allied governments, might have saved substantial numbers of people and could have been accomplished without the diversion of significant resources from the war effort.
The United Nations War Crimes Commission (UNWCC) initially called the United Nations Commission for the Investigation of War Crimes, was a commission of the United Nations that investigated allegations of war crimes committed by Nazi Germany and the other Axis powers in World War II.
The issue of why the Allies did not act on early reports of atrocities in the Auschwitz concentration camp by destroying it or its railways by air during World War II has been a subject of controversy since the late 1970s. Brought to public attention by a 1978 article from historian David Wyman, it has been described by Michael Berenbaum as "a moral question emblematic of the Allied response to the plight of the Jews during the Holocaust", and whether or not the Allies had the requisite knowledge and the technical capability to act continues to be explored by historians. The U.S. government followed the military's strong advice to always keep the defeat of Germany the paramount objective, and refused to tolerate outside civilian advice regarding alternative military operations. No major American Jewish organizations recommended bombing.
The purge in Norway after World War II was a purge that took place between May 1945 and August 1948 against anyone who was found to have collaborated with the German occupation of the country. Several thousand Norwegians and foreign citizens were tried and convicted for crimes committed in Scandinavia during the Second World War. However, the scope, legal basis, and fairness of these trials has since been a matter of some debate. A total of 40 people—including Vidkun Quisling, the self-proclaimed and Nazi-supported Prime Minister of Norway during the occupation—were executed after capital punishment was reinstated in Norway. Thirty-seven of those executed were executed under Norwegian law, while the other three were executed under Allied military law.
The Extraordinary State Commission for the Establishment and Investigation of the Atrocities of the German Fascist Invaders and Their Accomplices and the Damage They Caused to Citizens, Collective Farms, Public Organizations, State Enterprises and Institutions of the USSR (ChGK) was the state commission of the USSR during the Great Patriotic War. The commission was formed by the decree of the Presidium of the Supreme Soviet of the USSR on November 2, 1942.
Impunity is the ability to act with exemption from punishments, losses, or other negative consequences. In the international law of human rights, impunity is failure to bring perpetrators of human rights violations to justice and, as such, itself constitutes a denial of the victims' right to justice and redress. Impunity is especially common in countries which lack the tradition of rule of law, or suffer from pervasive corruption, or contain entrenched systems of patronage, or where the judiciary is weak or members of the security forces are protected by special jurisdictions or immunities. Impunity is sometimes considered a form of denialism of historical crimes.
A war crimes trial is the trial of persons charged with criminal violation of the laws and customs of war and related principles of international law committed during armed conflict.
Superior orders, also known as the Nuremberg defense or just following orders, is a plea in a court of law that a person, whether a member of the military, law enforcement, or the civilian population, should not be considered guilty of committing actions that were ordered by a superior officer or official.
Josiah Ellis DuBois Jr. was an American attorney at the U.S. Treasury Department who played a major role in exposing State Department obstruction efforts to provide American visas to Jews trying to escape Nazi Europe. In 1944, he wrote the Report to the Secretary on the Acquiescence of This Government in the Murder of the Jews, which led to the creation of the War Refugee Board. After the war, he was a prosecutor at the Nuremberg Trials prosecuting Nazi war crimes, particularly in the prosecution of holocaust chemical manufacturer IG Farben.
Foreign relations of Pope Pius XII extended to most of Europe and a few states outside Europe. Pius XII was pope from 1939 to 1958, during World War II and the beginning of the Cold War.
The Commission on the Responsibility of the Authors of the War and on Enforcement of Penalties was a commission established at the Paris Peace Conference in 1919. Its role was to examine the background of the First World War, and to investigate and recommend individuals for prosecution for committing war crimes.
The Joint Declaration by Members of the United Nations was the first formal statement to the world about the Holocaust, issued on December 17, 1942, by the American and British governments on behalf of the Allied Powers. In it, they describe the ongoing events of the Holocaust in Nazi-occupied Europe.
Raczyński's Note, dated December 10, 1942, and signed by Minister of Foreign Affairs Edward Raczyński, was the official diplomatic note from the government of Poland in exile regarding the extermination of the Jews in German-occupied Poland. Sent to the foreign ministers of the Allies, it was the first official report on the Holocaust to inform the Western public about these crimes. It identified Treblinka, Bełżec and Sobibór by name as extermination camps. It was also the first official speech of one of the governments of Nazi-occupied Europe in defense of all Jews persecuted by Germany – not only citizens of their country.
The Declaration of St James's Palace, or London Declaration, was the first joint statement of goals and principles by the Allied Powers during World War II. The declaration was issued after the first Inter-Allied Conference at St James's Palace in London on 12 June 1941. Representatives of the United Kingdom, the four co-belligerent Commonwealth Dominions, the eight governments in exile and Free France were parties to the declaration. It stated the Allies' commitment to continue the war against the Axis Powers and established principles to serve as the basis of a future peace.
United Kingdom 
Belgian government in exile 
Czechoslovak provisional government-in-exile 
Greek government-in-exile 
Luxembourg government-in-exile 
Dutch government-in-exile 
Norwegian government-in-exile 
Polish government-in-exile 
Yugoslav government-in-exile 
Free French National Committee