Hyderabad, Aug. 23 -- Tehseen Poonawalla's campaign against E20 petrol and allegations of a sugar scam appear to have strained ties between the brothers, with Shehzad taking a swipe at him.

The fresh dispute started after Tehseen said that the "sugar scam" is affecting citizens as they have to pay more for sugar while ethanol in petrol is destroying vehicles.

"The Sugar Scam is the most bitter Scam in INDIA!" Tehseen wrote on X as he shared a video of himself serving sugarcane juice to Delhi Police personnel.

The post prompted his brother Shehzad, who recently quit the Bharatiya Janata Party, to take a jibe at him and Congress leader Rahul Gandhi as well.

"Dearest Tehseen, asking for a friend: Is your pal Rahul Gandhi a beneficiary of...