I noticed that during the last month 2 new countries were added to Numista (Central Asia and Caucasia & Arabia (ancient)). It made the total number of countries to go up to 302. But today I see that there are 300 again, but those 2 countries are still there.
So, which countries were deleted/combined? I can't figure it out.
Got a look there, and I saw that Nabatean and Himyarite kingdoms are now second level issuers under ancient Arabia. My guess is that's the 2 you meant because I remember them as first level issuers.