Where are the historical, archaeological, anthropological, and linguistic evidence that the northern 10 tribes migrated to Europe?

As for the Ashkenazi Jews (80% of the modern Jews), there's ample DNA evidence that they have Middle Eastern DNA mixed with just less than 50% European ancestry. Here's one study: https://www.nature.com/articles/ncomms5835 There's very little evidence they're descended from the Khazars although I won't be surprised if a few are.