Answer:
Treblinka was an extermination camp, built and operated by Nazi Germany in occupied Poland during World War II.
Immigration to the north provided workers for production and replacements for soldiers killed or wounded.
U.S. participation in NATO was a break with tradition, since the United States for the first time set itself up to automatically get involved in foreign conflicts--something that was very unnerving for a country of people who for most of American's history had been very isolationist.
They wanted to show that they had control over the territory where they set up blockades that isolated the West as act of strength on their part.
Answer
"Although it was largely reported that Hitler "snubbed" Owens for upstaging his prized Aryan athletes, in reality, he responded to a request to treat the winners equally and declined to publicly congratulate anyone after the first day of competition. Other reports indicated that the Fuhrer did salute Owens from afar, possibly influenced by the adoring reception the athlete received from fans."
Explanation: