Some would argue the Soviet Union, while others say the US. It depends how you look at the question. There are certain things that prove it was the fault of one while some prove it was the fault of another.
Answer: self-determination was placed in only for Europe, and not in the outer territories and this came to be known as the system of mandates.
Explanation: The system of mandates led to freeing some of the colonies under German control only for them to be put under control of the allies such as England and France.
Self-determination is a political principle an is the process by which a group of people form their own state and choose their own government. In World War I the Allies accepted self-determination as a peace aim.
In Eastern Europe, when the German, Austrian, and Russian empires fell, many nations emerged and this self-determination led to the creation of many nations such as Czechoslovakia, Poland, the Baltic states, and Yugoslavia. However, by creating mandates outside Europe, the treaties ignored non-European peoples' right to self determination.
Answer:
The provisions of the Missouri Compromise forbidding slavery in the former Louisiana Territory north of the parallel 36°30′ north were effectively repealed by Stephen A. Douglas's Kansas–Nebraska Act of 1854.
I believe the answer is true
They were located on the Atlantic Coast
