.Putin phones cross-border assault in Kursk location a 'justification' The Washington PostRussia points out Ukrainian soldiers crossed right into its own region and launched 'large strike' CNNHow deep right into Russian area has Ukraine's shock August attack arrived at? MeduzaUkraine Launches Rare Cross-Border Ground Attack Into Russia The New York TimesRussia: Condition of urgent in Kursk amid incursion DW (English).