Ukrainian drones humiliate Putin at St Petersburg business fair (Ukraine Battlefield update, Day 1,560)

Key Points:

• Ukraine allowed Putin's 9 May parade but humiliated him with a drone attack on Saint Petersburg, targeting an oil refinery and Kronstadt naval base, exposing Russia's weak defenses during the International Economic Forum 2026.
• A fuel crisis is spreading in Russian territories including Bryansk and Kursk, with rationing measures introduced in occupied parts of Ukraine and Crimea, where shortages continue despite official reassurances.
• Russian commentator Yuriy Podolyaka claims Ukrainian lines are collapsing on multiple fronts, but evidence suggests only localized pressure, particularly heavy fighting and encirclement threats in Kostyantynivka and challenges on the Kramatorsk axis.
• The Russian nuclear cruiser Admiral Nakhimov, under modernization since 1999, has put to sea for trials but remains far from fully operational, highlighting ongoing issues in Russian naval capabilities amid evolving drone warfare threats.
• Ukrainian drone strikes continue to impact Russian military assets, including attacks on a corvette in Kronstadt and the railway station at Dzhankoi in Crimea, while videos show ongoing intense combat and air raids on multiple fronts.