Will any UN country change its national flag before the year 2030?

Will any UN country change its official name before the year 2030?

Will New Zealand change its flag by 2030?

Will Australia change its flag by 2030?

Will there be a new UN-recognized country before 2030?

Will any UN country change its national anthem before the year 2030?

Will any UN country change its capital city before the year 2030?

Will a country change its official flag in 2024?

Will the head of state of [country] officially be named [title] of that country on any day in 2039?

Which country will be next to change its national flag?