The operation, code-named "Veles," involved an underground advance of more than 15 kilometers (9 miles), according to Zelensky.

Key developments on Oct. 24-25:

• Starshield operations restored to normal speed, Zelensky confirms as Elon Musk claims Ukraine violated Starlink terms
• Russian attacks kill 8, injure 51 across Ukraine over past day as drone strikes residential building in Vinnytsia
• Moscow ready to resume trilateral talks with Ukraine, US after Nov.

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

Key developments on Oct. 20:

• Ukrainian strikes on Yandex data centers disrupt Russian court hearings, media reports
• Ukraine's HUR claims 108 Russian soldiers killed, 29 captured in Sumy Oblast operation
• Power outages in half of Ukraine's oblasts after Russian assault on power plants
• Fire at oil