That list is a mechanism whereby a state is listed and everything that goes to that country can only be sold, basically, with an export permit. There's certainly merit in that idea, if we wanted to look at stopping the provision of anything to Russia. This is quite a blanket approach.
The only country that's currently on the area control list is North Korea. The area control list has not been updated since Belarus was taken off of it a number of years ago.
It's certainly a mechanism that could have merit in stopping the provision of weapons—things like dual-use goods that might sneak under the rug, and also commercial, off-the-shelf items that should be listed as dual-use but are not for whatever reason.