スロベニア人・クロアチア人・セルビア人国
On 23–24 November, the National Council declared "unification of the State of Slovenes, Croats and Serbs formed on the entire, contiguous South-Slavic area of the former Austria-Hungary with the Kingdom of Serbia and Montenegro into a unified State of Slovenes, Croats and Serbs". 28 members of the council were appointed to implement that decision based on National Council's adopted directions on implementation of the agreement of organization of the unified state with the government of the Kingdom of Serbia and representatives of political parties in Serbia and Montenegro. The instructions were largely ignored by the delegation members who negotiated with Regent Alexander instead.