7.62×25mm Tokarev
The 7 . 62×25mm Tokarev cartridge ( designated as the 7 . 62 × 25 Tokarev by the C . I . P . ) is a Russian rimless bottlenecked pistol cartridge widely used in former Soviet states and in China , among other countries . 
<triplet> 7.62×25mm Tokarev <subj> Soviet <obj> country of origin