Storyline · Information society'Vivaldi' operation as Ukraine's trump card in talks with Trump1 event · 3 sources · 2/7 blocs · latest event 2d agoFollow the storyline “'Vivaldi' operation as Ukraine's trump card in talks with Trump”Chronology22 Sept17:223 sources · 2d'Vivaldi' operation as Ukraine's trump card in talks with Trump1 of 1 events