From: Atlantic Council By Mercedes Sapuppo

Vladimir Putin has appointed technocrat economist Andrei Belousov as Russia’s new defense minister in a shake-up that underlines his determination to wage a long war of attrition against Ukraine.
The relatively unknown Belousov replaces long-serving Sergei Shoigu, who will now take up a new post as Secretary of Russia’s National Security Council. Shoigu had led the Defense Ministry since 2012. Known as both a Putin loyalist and a personal friend of the Russian dictator who accompanied him on hunting holidays, he is the most senior figure to be dismissed since the start of Russia’s full-scale invasion of Ukraine in February 2022.
While Shoigu’s tenure in office coincided with Russian military success stories such as the 2014 occupation of Ukraine’s Crimean peninsula and the 2015 Russian intervention in Syria, his reputation had been severely tarnished in recent years by the poor performance of the Russian army in Ukraine. The many battlefield setbacks suffered in Ukraine have been particularly embarrassing for Putin, who has long pointed to the revival of Russia’s military strength as one his greatest achievements.