Sergei Ivanov, former Russian defense minister seen as Putin-era successor, dies at 73

Sergei Ivanov, a former Russian defense minister and one of the senior officials most closely associated with the Putin era, has died at 73, PBS NewsHour reported June 26. Ivanov was widely known not only for his military and government roles, but also for the long-standing political weight he carried within the Kremlin.

According to the PBS NewsHour account, Putin and Ivanov had worked together since the 1970s, when both were young KGB officers stationed in Leningrad, the Soviet-era name for St. Petersburg. The relationship that began during that period later translated into decades of proximity to top Russian leadership, as Ivanov held senior posts spanning security and state administration.

Ivanov served as Russia’s defense minister, a role that placed him at the center of national security policy and military oversight during major periods of Russia’s modern history. PBS NewsHour characterized him as someone who was often cited in Russian political discussion as a possible successor to Putin.

Following his tenure in government, Ivanov remained a prominent public figure associated with state-linked decision-making. PBS NewsHour’s reporting focused on his career trajectory and the personal history between Ivanov and Putin, rather than on any specific recent policy dispute.

The death of a figure like Ivanov, who is described as having both security credentials and longstanding Kremlin ties, is expected to draw scrutiny across Russia’s institutional apparatus because of the relationships and networks such senior officials have built over time. Even where speculation about internal succession exists, officials and outside analysts typically weigh the practical continuity of policy institutions and the chain of command.

Public reaction is likely to be shaped by Ivanov’s dual reputation: a career in Russian state security structures and later leadership in defense administration. In the Russian system, where top civilian-military coordination often relies on established channels, a death at that level can prompt changes in how responsibilities are allocated internally, even if no immediate public decision is announced.

PBS NewsHour did not describe a detailed timeline of funeral arrangements or an immediate reshuffling of Ivanov’s responsibilities, and the circumstances surrounding the death were not expanded upon in the account. Russian state media and officials often address such matters after confirmation and coordination through relevant government channels.

As Russia continues to conduct its national security and foreign policy under Putin, the passing of Ivanov marks the end of an era for a generation of officials whose careers began in the Soviet security services and later carried forward into the post-Soviet state. For now, attention is centered on official confirmation of details, statements from Russian institutions, and any institutional transition steps that may follow.