What should be avoided when marking classified information regarding country identity?

Using country codes when marking classified information should generally be avoided because such abbreviations may lead to ambiguity or misinterpretation. Country codes can sometimes be obscure or less recognizable to individuals who may not be familiar with them, potentially causing confusion about the nature of the information being handled. Clear communication is essential in handling classified materials, and using fully spelled-out country names enhances understanding and identification. This is particularly important when ensuring security and avoiding the risk of misidentification of sensitive information.

Ensuring clarity in markings and providing additional context are crucial steps in the proper handling of classified information. These practices help to avoid miscommunication and maintain the integrity of the information sharing process. Marking that is overt and complete aids all stakeholders in understanding the sensitivity and the origin of the information without needing to decode or guess from abbreviated forms.