.Putin gets in touch with cross-border attack in Kursk location a 'provocation' The Washington PostRussia states Ukrainian troops crossed into its own area as well as released 'extensive attack' CNNHow deep right into Russian territory possesses Ukraine's unpleasant surprise August attack gotten to? MeduzaUkraine Launches Rare Cross-Border Ground Attack Into Russia The Nyc TimesRussia: State of unexpected emergency in Kursk in the middle of attack DW (English).