active·National security and defenceOperation Vivaldi thwarts Russia's narrative on Ukraine's territorial concessions20 Sept 2026·1 event·1 sourceFollowHow events unfoldedFrom the beginning to today20/09/2026, 15:45Operation Vivaldi thwarts Russia's narrative on Ukraine's territorial concessions1 source →1 of 1 eventsStoryline coverage1 source · 1/7