No, since the holocaust there are very few Polish Jews left.
No not all Jews are white just alot in America are but there are Jews spread all around the world and are members of all kinds of ethnicities.
The majority of people living in Jerusalem are in fact Jewish, but there are many other non-Jewish people living in Jerusalem as well, such as Muslims and Christians.
Of course they
Adolph Hitler kept the Jewish people in the various Concentration Camps throughout Europe. and got the men to do labour work!
badly, filled with hate and racism