We maintain a list of geographic boundaries that are controlled more closely than the rest of the world. Some are restricted due to ongoing conflict and therefore require additional screening beyond our standard Know Your Customer (KYC) processes. Others may conflict with ongoing R&D or operational priorities. Still others are considered sensitive due to US regulation, like Israel, which has strict resolution limits due to the Kyl-Bingaman Amendment.
Here is a Box link to our current RAAs in the form of geojsons. If you would like to request access to one or more, please contact your help@umbra.space.