Leaked information obtained by Guardian paints disturbing picture of violence waged by terror group’s Ukrainian cellThe Ukrainian wing of an internationally proscribed terrorist organization with suspected links to Russia is continuing to claim multiple murders in Ukraine, which comes after it was linked to the brazen assassination of an intelligence officer in Kyiv over the summer.In a Telegram post, the Ukrainian cell of the Base – born in the US, but with a web of cells all over the world – c...