.Putin calls cross-border strike in Kursk location a 'provocation' The Washington PostRussia points out Ukrainian troops intercrossed into its own area and also released 'gigantic attack' CNNHow deep right into Russian area possesses Ukraine's surprise August attack arrived at? MeduzaUkraine Launches Rare Cross-Border Ground Attack Into Russia The Nyc TimesRussia: Condition of emergency in Kursk in the middle of incursion DW (English).