.Putin contacts cross-border attack in Kursk area a 'justification' The Washington PostRussia mentions Ukrainian soldiers intercrossed right into its own area and released 'massive strike' CNNHow deep in to Russian area has Ukraine's shock August attack hit? MeduzaUkraine Launches Rare Cross-Border Ground Attack Into Russia The Nyc TimesRussia: Condition of urgent in Kursk amidst incursion DW (English).