When was Croatia built?

Answer 1

Firstly, just to clarify, Croatia is a country, an independent republic, therefore it cannot be built. So I will answer the question of when was Croatia created, and when did the landmass and associated islands that are considered "Croatia" become the Republic of Croatia.

The economic and political union of Yugoslavia would be forged in 1918, initially named the Kingdom of Yugoslavia, although it underwent another name change before in 1963, under a socialist regime, becoming the Socialist Federal Republic of Yugoslavia (hereafter, simply 'former Yugoslavia'). during the 1970s, and 1980s there were various social, political and economic processes that led to the break-up of Yugoslavia, during the war of the Early 1990s.

Croatia became an independent state in 1992.