Ukrainian intelligence claims that it has a dossier on more than forty Russian military intelligence, or GRU, operatives arrested so far on Ukrainian soil and the weapons and ammunition seized after being transported across the border from Russia.
On 18 June Daniel Baer (OSCE) noted that "there continue to be fighters and arms coming across the border from Russia to Ukraine in recent days and weeks, and we don't see any efforts to turn it off by Russia" [REF].