Russian President Vladimir Putin has ousted Defense Minister Sergei Shoigu, appointing economist Andrei Belousov as his replacement.

Shoigu's removal follows criticism over military strategy and issues, especially highlighted by the Ukraine invasion.

Belousov, an economist with a civilian background, is tasked with boosting defense efficiency and modernization efforts.

The reshuffle has prompted speculation about shifts in Russia's military approach and long-term objectives concerning Ukraine.

Amidst these leadership changes, Russian military advances in the Kharkiv region have led to significant evacuations.

Domestic repercussions include the arrest of a Yandex ex-employee for funding the Ukrainian forces and espionage-related imprisonments in Crimea.

Putin cites the need for innovative approaches in the Defense Ministry as a rationale for the ministerial changes amidst the ongoing conflict.