.Putin contacts cross-border strike in Kursk area a 'provocation' The Washington PostRussia mentions Ukrainian soldiers intercrossed into its own area as well as released 'large strike' CNNHow deep into Russian territory possesses Ukraine's surprise August incursion gotten to? MeduzaUkraine Launches Rare Cross-Border Ground Attack Into Russia The New York City TimesRussia: State of emergency situation in Kursk surrounded by attack DW (English).