Ashkenazi Jews are white (European) Jews. Israel is about 33% Ashkenazi. The rest are mixed race/Arab Jews or Muslims (or something like that, not an expert but that sounds about right)
The Orthodox Ashkenazi Jews (the ones who live in Israel, but even the ones in the USA and Europe) are racist as fuck. They hate niggers and Arabs. My guess is that they avoid even the Arab Jews, esp. when it comes to race mixing.
The non Orthodox Ashkenazi Jews are usually quite liberal though. That said, Mark Zuckerberg is also an Ashkenazi Jew - he is a Trump supporter who probably secretly hates niggers and shitskin immigrants.