.Putin contacts cross-border strike in Kursk location a 'justification' The Washington PostRussia mentions Ukrainian soldiers crossed right into its own area and also launched 'enormous assault' CNNHow deep in to Russian region has Ukraine's unpleasant surprise August attack reached? MeduzaUkraine Launches Rare Cross-Border Ground Attack Into Russia The The Big Apple TimesRussia: Condition of unexpected emergency in Kursk in the middle of incursion DW (English).