Socialist Republic of Bosnia and Herzegovina – Wikipedia

The Socialist Republic of Bosnia and Herzegovina (Serbo-Croatian: Socijalistička Republika Bosna i Hercegovina / Социјалистичка Pепублика Босна и Херцеговина) was one of the six constituent federal units forming the Socialist Federal Republic of Yugoslavia.It was a predecessor of the modern-day Bosnia and Herzegovina state, and existed between 1945 and 1992.

: https://en.wikipedia.org/wiki/Socialist_Republic_of_Bosnia_and_Herzegovina