.Ukraine's incursion in to Russia explained in maps, video footage and photos The GuardianDeception as well as a Wager: How Ukrainian Soldiers Penetrated Russia The New York TimesPutin blasts West over Ukrainian incursion in to Russian region: record Fox NewsUkraine says grabbed Russian soldiers may be portion of detainee substitution The Washington PostUkraine seizes extensive swath of Russian area in cross-border attack Axios.