Country Access / Ban Display

In general a coverage area is based on distributions rights as was negociated with other companies that own the original copyright and other companies who buy the distributions rights for an area or countries.

As for CF West the coverage area ( image updated on 2020 ) look like this :

The area in red are covered by other companies who buy the distributions rights ( as example CF Russia , or CF Vietnam, CF Philipines )
The ideea goes like this: as long an area is covered by another acompany can't be asimilated to another game version, is not legal.
( to point an example CF Philipines even restrict web access to IP's outside PH coverage area )

Now in regard with "a country to play in which there is a private CF localization" i can presume you talk about Egypt, well Egypt oficial is covered by CF West, and any other CF versions established there are just illegal version with no copyrights
( was closed in the past many times by police, but is not an easy job to close an illegal game version, take some time).
Here you can take a look on CF game versions, any other version not listed here most like is an illegal version :
https://en.wikipedia.org/wiki/CrossFire_(video_game)

All United Nations member states consider Transnistria a legal part of the Republic of Moldova, and Republic of Moldova is covered by CF Russia, BUT even when UN will consider Transnistria a distinct country or region, then a company must own the distributions rights to cover-it.

For last point : according actual terms and conditions the result of an account investigation is not public, therfore is not posible to see if an account is banned or not.
If was alloweed then we will have a blacklist with all IGN banned and reason ( as other games have ) , and was requested by players many times until now, BUT is not possible until game terms and conditions will allow.