Section 2
An International System
Book
Version 23
By Boundless
By Boundless
Boundless U.S. History
U.S. History
by Boundless
2 concepts
![Thumbnail](../../../../../../figures.boundless-cdn.com/7659/square/member-countries-world-map.jpg)
The United Nations
Upon the ratification of the Charter of the United Nations in October 1945, the United Nations was officially established.
![Thumbnail](../../../../../../figures.boundless-cdn.com/8321/square/nuremberg-trials-retouched.jpeg)
The Nuremberg Trials
The Nuremberg Trials were military tribunals that tried Nazi political and military leadership for alleged crimes committed during the war.