- Ukraine’s drones dent Russia’s war-fuelled oil windfall Financial Times
- ‘Smell’ of war comes to St Petersburg as Ukraine hammers Russian refineries Al Jazeera
- Russian Baltic port resumes crude loading after attacks, Bloomberg News reports Reuters
- Russian Offensive Campaign Assessment, April 5, 2026 Institute for the Study of War
- Russia’s Key Black Sea Oil Terminal on Fire, NASA Data Show Bloomberg.com