Ukraine says it hits more Russian fuel tankers as Crimea campaign intensifies

Ukrainian drones struck about a dozen more Russian tankers in the Sea of Azov overnight, part of a wider campaign using drones to hit fuel shipments (also hitting a tug and a dry cargo ship).
Kyiv says the strikes are aimed at cutting fuel supplies to Russian forces and isolating occupied Crimea — 36 vessels have been targeted in the Sea of Azov and Black Sea over the past four days.
The campaign has worsened fuel shortages in Crimea (a state of emergency was declared) and is adding concern about potential disruptions to oil markets.