.Putin gets in touch with cross-border attack in Kursk area a 'provocation' The Washington PostRussia states Ukrainian soldiers intercrossed right into its region and also released 'enormous strike' CNNHow deep right into Russian territory has Ukraine's surprise August attack gotten to? MeduzaUkraine Launches Rare Cross-Border Ground Assault Into Russia The New York City TimesRussia: State of emergency in Kursk amidst incursion DW (English).