.Putin contacts cross-border assault in Kursk location a 'justification' The Washington PostRussia points out Ukrainian soldiers crossed right into its own area and also released 'massive attack' CNNHow deep right into Russian region has Ukraine's unpleasant surprise August incursion reached? MeduzaUkraine Launches Rare Cross-Border Ground Assault Into Russia The Nyc TimesRussia: Condition of urgent in Kursk amid incursion DW (English).