KYIV, Ukraine (AP) — In the span of a single week, the dismissal of a Ukrainian defense minister set in motion a transformation of the country’s armed forces that replaced the old guard with a new generation of leadership.

Ukrainian President Volodymyr Zelenskyy’s decision to fire his popular defense minister, Mykhailo Fedorov, triggered days of public protest that quickly shifted toward the country’s commander-in-chief and highlighted the growing rift over the future of Ukraine’s military.