Not just the Holocaust but also Soviet pograms created boatloads of European Jewish refugees with no place to go. This was the historical imperative that created Israel. Europe has continued to persecute its Jews by consistently taking the side of Palestinians since 1949. Nice people?
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No.
Another reason why our foreign policy strategies should be tilted toward Asia...China, Japan, Korea. Europe is a lost cause for the 21st century, and more likely will contain the first radical islamic govt with nukes...probably France.