Aishwarya Rai Bachchan and Katrina Kaif have made no bones of their relationship. So far, the two have managed to skirt each other tactfully. But finally, on the sets of Dhoom 3, the two beauties crossed paths. The air around them was still cold and cordial. A source told Hindustan Times that Aishwarya and Aaradhya had stopped by to spend some time with Abhishek on the sets of the film. Katrina, who is part of the film, also landed on that very day. Allegedly, they exchanged a passing polite smile and did not speak with each other. The equation has not changed. Their interactions have always been restrained and the reason for is believed to be their reported romantic liaisons with Salman Khan. Neither has ever acknowledged each other publicly.