.Putin phones cross-border attack in Kursk location a 'justification' The Washington PostRussia states Ukrainian soldiers intercrossed in to its area and released 'large attack' CNNHow deep right into Russian territory has Ukraine's surprise August attack hit? MeduzaUkraine Launches Rare Cross-Border Ground Attack Into Russia The The Big Apple TimesRussia: State of emergency situation in Kursk amidst incursion DW (English).