If other countries aren't willing to fight for them and they cant fight for themselves the United States probally would but no we dont have to
Hitler's final solution to the "Jewish problem" was extermination. Those who were stronger were sent to labor camps to work until they were deemed "unworthy". Those who were deemed "unworthy" in the beginning and later on, were sent to extermination camps, where they were gassed and then were sent to the crematorium, and then buried in mass graves.
hope this helps
A counter revolutionaries failed and kennedy was embarrassed. Bay of pigs was a huge failure.