https://www.theguardian.com/uk-news/2018/jul/19/police-identify-skripal-novichok-salisbury-poisoning-suspects
https://edition.cnn.com/2018/07/19/uk/novichok-poisoning-suspects-identified-intl/index.html
https://www.google.com/maps/place/Shikhany,+Oblast+Saratov,+Rusland,+412950/@52.116178,47.1869692,4018m/data=!3m1!1e3!4m5!3m4!1s0x416ba0c297c4b033:0xe7aa072f5cc5b00f!8m2!3d52.1173637!4d47.2076504