Russian Finance Minister Anton Siluanov — who has been sanctioned by the United States in April 2022 — attended his first Group of 20 summit on U.S. soil since President Vladimir Putin invaded Ukraine four years ago. ↧ Allies bristle as sanctioned Russian finance minister attends U.S.-... German Finance Minister Lars Klingbeil said the attendance of his Russian counterpart, Anton Siluanov, was “quite troubling.”