Which event resulted in the mass removal of jews to nazi concentration camps

Implementation of Kristallnach

Explanation:

apeks approved

so, based on the research i've done. the u.s. government were always on a wild goose chase just to take down castro. he then retired his trone to his brother raul in 2008 due to some health issues. so it's obvious your answer would be:

castro had no allies from which he could receive aid.

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                                                    -wolfiewolffromsketch

the answer is   b. coronado.