What events signaled the final defeat of the central powers in ww1?

The final defeat of the Central Powers in World War I was signaled by several key events, including the signing of the Armistice on November 11, 1918, which effectively ended the fighting. Prior to this, the Allied offensives in the summer and autumn of 1918, particularly the Hundred Days Offensive, decisively broke through German lines. Additionally, widespread unrest and revolutions in Germany and Austria-Hungary contributed to the collapse of their governments, leading to surrender. The abdication of Kaiser Wilhelm II further symbolized the end of the Central Powers' hold on power.