Sunnycove/Willowcove are California(Folsom) and Oregon(Hillsboro/Portland) projects though. New bleeding edge core projects are only at Oregon(at OR/Hillsboro Fab) and California(at AZ/Chandler Fab). Only refreshes(ex: Kaby, Coffee, Whiskey, etc) and overhauls(ex: changing the encode/decode capabilities, inserting GPU revisions, etc) are handled by Haifa. imho, Haifa is busy with Mobileye at the moment.
Mobileye is actually based in Jerusalem mostly, and as far as I know is still a company by itself (Even if it is a subsidiary of Intel) and is largely autonomous.
Intel has 5 centers in Israel:
Intel Haifa - The main development center, this is where Conroe, Sandy Bridge, Skylake and Ice Lake were developed. And looks like it'll stay the main development center for Intel's core for a while yet.
Intel Jerusalem - a secondary development center mainly centered around communication and software.
Intel Petah Tiqwa - A recently opened development center dedicated for wireless solutions.
Intel Yokneam - A secondary development center for hardware stuff (I don't really know)
Intel Qiryat Gat - Fab28, the manufacturing site for 10nm, used to manufacture 22nm (Haswell) too. Fab18 used to be here too (65 nm manufacturing).
I think Oregon and CA mainly focus on the GPU business these days, but I am not quite sure.