Censor.NET reports citing Radio Svoboda.
The report, in particular, shows alleged cross-border traffic of the Russian troops into Eastern Ukraine.
Having analyzed satellite images, the team found at least 60 roads for illegal crossing of the Ukrainian border for Russian troops.
There is enough evidence of Russian forces' participation in the Donbas war during summer 2014, the Bellingcat team reports.
Ukraine and international community blame Moscow of supporting Donbas separatists, which Russia denies.
Related materials: Evidence of Russian aggression in Ukraine
Russian occupants in Donbas masking Grads with signs reading "Children on the roads," - InformNapalm. PHOTOS(0)
"This was used against us for the first time," - Russian terrorists attacked Ukraine Armed Forces positions with unique RPG-27. VIDEO(0)
Russian and Israeli citizen Aksinenko makes hoax bomb threats with support of FSB, - InformNapalm. PHOTOS(0)
"Harness with first aid kit, grenade launcher fragmentation round, ammo. All Russia-made", - Ukraine Army fighters in Avdiivka show Russian ammunition in Donbas. VIDEO(0)