RFE/RL Analysis of military situation in Ukraine by Michael Kofman, Director of Russia Studies Program at Center for Naval Analyses
CSIS on Russian casualties in Ukraine
New Line Magazine: Open Source data on war in Ukraine
BBC: Russian military mistakes
Task & Purpose (site for military journalism) analysis of Russian strategic failures in Ukraine
Think Tanks Reports on War in Ukraine
Institute for Study of War: Russian Offensive Campaign Assessment
Institute for Study of War: Ukraine Conflict Updates
King's College London: Ukraine war analysis
NATO response to War in Ukraine
2020 RUSSIAN NUCLEAR POLICY DOCTRINE AND ANALYSIS
Russian Nuclear Weapons and Nuclear Doctrine (Congressional Research Service)
2020 Russian Federation Presidential Statement on State Nuclear Policy (in Russian)
Analysis of 2020 Russian Nuclear Deterrence Policy (from War on the Rocks site)
Bulletin of Atomic Scientists 2022 Analysis of Russian Nuclear Weapon Use Policy
Analysis of Russian 202 Nuclear Doctrine with original text in English (from RealClear Defense site)
