Volodymyr Zelensky praised Ukraine’s security service for the "brilliant operation" that saw drone swarms target "military targets" deep inside Russian territory. “Today, a brilliant operation was carried out. The preparation took over a year and a half,” the Ukrainian president said in his nightly address on 2 June. “What’s most interesting is that the 'office' of our operation on Russian territory was located directly next to FSB headquarters in one of their regions.” Kyiv claimed the drone