Key developments on Oct. 21:

• Zelensky supports resuming trilateral peace talks with US, Russia after Putin claims Kremlin readiness
• 'Everything was in ruins' — At least 2 killed, 2 injured in Russian drone attack on Kyiv
• Russian Su-30 fighter jet crashes in Kaliningrad Oblast during training exercises, Moscow

The number includes 1,820 casualties that Russian forces suffered over the past day.