War In Ukraine
"It is evident," says the report, "that the Russian special services managed to recruit a large agent network in Ukraine prior to the invasion and that much of the support apparatus has remained viable after the invasion, providing a steady stream of human intelligence to Russian forces."
Jack Watling, Oleksandr V Danylyuk and Nick Reynolds , 'Preliminary Lessons from Russia’s Unconventional Operations During the Russo-Ukrainian War, February 2022–February 2023', Special Resources, 29 March 2023
