The national anthem of the Kingdom of Yugoslavia (Serbian: „Химна Краљевине Југославије”) was formed in 1918 after the merger of the newly formed Slovenian, Croat and Serb states. and the Kingdom of Serbia that is an independent kingdom The Kingdom of Montenegro had already fallen under Serbian rule. used a mix of lyrics between Lyrics are an excerpt from the songs Boche Pravde (Serbian), Lijepa Nacha Domovino (Croatian) and Naprej zastava slave (Slovenian), used until 1941.