.Putin phones cross-border assault in Kursk area a 'provocation' The Washington PostRussia points out Ukrainian soldiers intercrossed right into its area and also released 'extensive attack' CNNHow deep right into Russian area has Ukraine's unpleasant surprise August incursion gotten to? MeduzaUkraine Launches Rare Cross-Border Ground Assault Into Russia The The Big Apple TimesRussia: State of urgent in Kursk amid attack DW (English).