.Putin phones cross-border attack in Kursk location a 'justification' The Washington PostRussia states Ukrainian soldiers crossed into its area as well as introduced 'massive assault' CNNHow deep right into Russian region has Ukraine's shock August attack gotten to? MeduzaUkraine Launches Rare Cross-Border Ground Assault Into Russia The The Big Apple TimesRussia: State of emergency situation in Kursk among attack DW (English).