Key developments on Oct. 17-18

• Massive Ukrainian drone attack hits oil facility, bridge, and data center in St. Petersburg
• US resumes intel sharing on Russian missile launches with Ukraine, Zelensky says
• Ukraine hits Russian drone manufacturing plant in Rostov Oblast
• 'Planned operation' — Zelensky confirms Ukraine's

The number includes 2,090 casualties that Russian forces suffered over the past day.

The number includes 1,950 casualties that Russian forces suffered over the past day.

The number includes 1,790 casualties that Russian forces suffered over the past day.