The fifth brigade's new "toy" is an unmanned ground vehicle (UGV), a robot that provides a lifeline for Ukrainian troops at the front in Pokrovsk and Myrnograd, a strategic hub in eastern Ukraine.

A lot of familiar faces have passed through The Twilight Zone (catch episodes regularly on SYFY): William Shatner, Robert Redford, Dennis Hopper, Burgess Meredith, George Takei — the list goes on. But ...