UKRAINIAN STATE MUSEUM OF THE GREAT PATRIOTIC WAR, LAVRSKA ST, 24, KIEV, UKRAINE

Red Star est 1917 is associated with communist ideology however Yugoslavia along with the hammer & sickle were symbol of resistance against Nazi occupation & fascist.
Believed the 5 points represented the 5 continents as well as the 5 fingers of the workers hand.
A message next to this translates:
'You are tiny, we are huge. Be proud of being part of the community. Don’t even think about leaving it'

UkraineMatthew Disney