Amid nuclear tensions, US' Jake Sullivan keeps contact with top Russian officials
Sullivan, President Joe Biden's top aide on national security, allegedly held confidential conversations in recent months with Kremlin high-ups.
Russian President Vladimir Putin addresses heads of security and intelligence agencies of the Commonwealth of Independent States (CIS) member states via a video link in Moscow, Russia October 26, 2022. (photo credit: SPUTNIK/ALEXEI BABUSHKIN/KREMLIN VIA REUTERS)ByREUTERSUpdated: