Laura Gozzi & BBC Verify BBC News Ukraine Presidential Press Service/EPA-EFE/Shutterstock Ukrainian President Volodymyr Zelensky speaks with Head of the Security Service (SSU) Vasyl Maliuk after the operation against Russian airbases It was an attack of astonishing ingenuity – unprecedented, broad, and 18 months in the making. On 1 June more than 100 Ukrainian drones...
