One of the greatest breakthroughs that the Native Americans achieved during the start of the second half of 20th century was that their respective lands were brought back to them. In addition, the federal government had started to provide financial aids to the tribal groups with regards to their agricultural lives.
Answer:
Germany
Explanation:
There were the primary aggressors of their very hostile relationship with other countries. Germany invaded Poland which wasn’t supported by France and Britain and as a result of this the Germans also invaded these countries.
They also broke the non aggression between them and the Soviet Union by invading the country also and several others such as Greece,Yugoslavia etc.
They were the primary leaders and cause of the Holocaust which happened.