Terminator tanks are deployed into Luhansk region - after Moscow claimed to have destroyed Western arms shipment destined for Ukrainian troops Russian forces are trying to surround Sievierodonetsk in eastern Donbas region Britain's MoD said Russia has deployed 10 of its BMP-T Terminator support tanks BMP-Ts are designed to protect main battle tanks, of which Russia has lost many However, MoD sai..