The Organization for Security and Co-operation in Europe, which is monitoring a ceasefire in eastern Ukraine, reported that its monitors had seen a mobile TOS-1 'Buratino' weapons system for the first time.
The Buratino is equipped with thermobaric warheads which spread a flammable liquid around a target and then ignite it. It can destroy several city blocks in one strike and cause indiscriminate damage.
Only Russia produces the system and it was not exported to Ukraine before the conflict broke out, according to IHS Jane's Group and the Stockholm International Peace Research Institute, which track arms exports....
The Russian defense ministry did not reply to written questions from Reuters about whether Ukrainian rebels were supplied with the weapon or where it had been exported.
Russia denies its military is even in Ukraine. But there have been numerous signs that Moscow backed the rebels with troops and equipment. Reuters reporters spotted two burnt-out tanks last year which military experts identified as Russian army tanks in rebel-held territory.
Alexander Hug, deputy chief monitor of the OSCE monitoring mission to Ukraine, told Reuters by phone monitors had spotted the Buratino at a rebel training area in the village of Kruhlyk....