.Putin calls cross-border strike in Kursk region a 'justification' The Washington PostRussia says Ukrainian soldiers intercrossed right into its territory and also introduced 'extensive attack' CNNHow deep right into Russian area has Ukraine's shock August attack reached? MeduzaUkraine Launches Rare Cross-Border Ground Assault Into Russia The The Big Apple TimesRussia: Condition of emergency in Kursk amidst attack DW (English).