这份宣言的签署标志着一个新国家的诞生。

The signing of the ___declaration marked the birth of a new nation.

这部电影描绘了该国宣布独立之前的一系列事件。

The film depicts the events leading up to the country's ___declaration of independence.

正式的宣战声明在国家电视台上被宣读。

The formal ___declaration of war was read out on national television.