diabolic

showing the cunning or ingenuity or wickedness typical of a devil; "devilish schemes"; "the cold calculation and diabolic art of some statesmen"; "the diabolical expression on his face"; "a mephistophelian glint in his eye"

1 कुछ समय से राष्ट्रवादियों के विरुद्ध पुलिस के दमन ने एक क्रूर रवैया अपनाया था।

For some time the Police repression against the Nationalists was assuming diabolical proportions.