- Russian Offensive Campaign Assessment, January 8, 2026 Institute for the Study of War
- Russia strikes Ukraine with Oreshnik ballistic missile, one of its most advanced weapons CNN
- Russia Appears to Use Nuclear-Capable Missile in Ukraine The New York Times
- Russia-Ukraine war: List of key events, day 1,415 Al Jazeera
- Russia says it fired its Oreshnik hypersonic missile at Ukraine Reuters
