From Edge of Darkness Wiki
Well-Traveled
The character has either made a study of customs and practices in cultures other than his own or, as the name suggests, traveled extensively enough to know such customs. The character receives the 9-again benefit on any Social roll involving dealing with a foreign culture, or Mental roll for remembering the practices and mores of such a culture. This knowledge is purely practical; the character might remember that it’s rude to show one’s bare head in a given country, but not why.