Vladimir Putin cuts a solitary figure, leading Russia’s military into a high-risk war that threatens to tear apart his country’s economy.

He has rarely looked more isolated than in two recent, choreographed appearances with his inner circle, where he sits at a resolute distance from his closest advisers.

As commander in chief, ultimate responsibility for the invasion rests with him, but he has always relied on a deeply loyal entourage, many of whom also began their careers in Russia’s security services.