.Putin contacts cross-border attack in Kursk location a 'justification' The Washington PostRussia claims Ukrainian soldiers crossed in to its area as well as launched 'huge attack' CNNHow deep in to Russian region possesses Ukraine's shock August incursion arrived at? MeduzaUkraine Launches Rare Cross-Border Ground Attack Into Russia The The Big Apple TimesRussia: State of emergency situation in Kursk amid attack DW (English).