New Delhi, June 11 (ANI): BJP's minister Gen (retd) VK Singh's tweets about Army Chief- designate Lt Gen Dalbir Singh Suhag created a big political storm on Wednesday. V K Singh in his tweets had hit at Suhag saying he had protected unit that 'killed innocents'. Reacting to this, JD (U) leader K C Tyagi said that Singh has vested interests in blocking appointment of Gen Dalbir Singh, request PM Narendra Modi and Defence minister Arun Jaitley to act on moral grounds. Congress leader Renuka Chaudhary said that VK Singh has bigger responsibility as ex army chief and he can't send mixed signals to the army.