What event marked Germany's withdrawal from disarmament discussions?

The rise of Hitler marked a significant turning point in Germany's foreign policy and its stance on disarmament discussions. Following Hitler's ascension to power in 1933, he adopted a militaristic approach that rejected the constraints imposed by the Treaty of Versailles, which had limited Germany's military capabilities. This aggressive stance included withdrawing from the League of Nations and consequently abandoning any commitment to disarmament discussions.

Hitler's regime prioritized rearmament as part of a broader campaign to restore Germany to what he perceived as its rightful status, which fundamentally altered the dynamics of European politics leading up to World War II. The choice of the rise of Hitler as the correct answer highlights the shift in Germany's approach to military and diplomatic engagements during a vital period in history.