Hello a simple curiosity. I have made an Adif file of my QSO, and seeing it in Adif Master, it has called me curiosity, that all the stations the Republic of Kosovo in the DXCC field does not put the entity's number, but does it appear ??? Z6. It also appears with some other stations such as FR4FA/J = ??? FT/J Is it normal? Greetings. 73 de EA8AM