What are some popular regions for producing Kosher wines?

Kosher wines can be seen in production of both Israel and California, which are the most widely used regions. The regions of Galilee and Judean Hills in Israel have become a quintessence work area for many wineries that produce a various assortments of kosher wines from the traditional grape varietals to the creative blends On the other hand, California is not an exception as domestic wineries in regions like Napa Valley and Sonoma County have not been spared in the popularity contest for kosher wine.