Béla II, also known as Béla II of Hungary, was a king who ruled from 1131 to 1141. He was born around 1109 and was a member of the Árpád dynasty. His reign was marked by efforts to strengthen the kingdom and improve relations with neighboring states, including Byzantine Empire. During his rule, Béla II faced challenges such as internal conflicts and external threats. He is often remembered for his attempts to consolidate power and promote stability in Hungary. His legacy includes contributions to the development of the medieval Hungarian state.