This is the new flag/colour of KPA's Ground Force units, which was debuted during the 8 February 2023 celebrations. The design features a new central charge of a gold disc with a wreath, superimposed by a red star with the state emblem of North Korea in gold; and a foliage ornament below the charge. The proportions of the flag were also changed from 1:2 to 3:5. This design had completely replaced the previous unit flags by July of the same year.
https://chosonsinbo.com/2023/02/13-118/
Korean People's Army