The time zones in these countries, in whole or part, differ from UTC (GMT) by amounts OTHER THAN whole hours - which seems Goofball to me! Identify them by the differences in WINTER i.e. ignoring any summer time/DST adjustments.
Differences are by 30 or 45 minutes.
Asterisk in Zones box denotes that "goofball" differential applies in one or more overseas colonies, territories, collectivities, etc.
North Korea has recently adjusted its time zone to match South Korea at UTC+9:00