Why Aishwarya Rai needed Salman Khan's support ?

Everyone wants to know the past between Salman Khan and Aishwarya Rai, However, not they have move forward in their life. But whenever any connections comes between them, Audience is eager to know about it. This time issue is linked with Ae DIl Hai Mushkil and Sultan and it also have Karan Johar and Ajay Devgan's connection. Karan's film Ae Dil Hai Mushkil is going to release with Shivaay. News is that Ajay is angry on Karan, but it seems like this angry will increase more, Reason behind is Salman's film Sultan. Come lets explain you. According to report, Ae Dil Hai Mushkil and Shivaay are releasing on 28th October, Sultan is releasing on Eid. So Karan and Ajay wants to attract the attention of people toward themselves.so they are taking support of Sultan, which people are waiting badly. Ranbir Kapoor, Anushka Sharma, Aishwarya Rai are in Ae Dil Hai Mushkil. A source linked to film industry says that, Ajay and Karan wants the audience to see their movie, but what can happen apart from destroying Salman Khan's Sultan popularity. Now Karan has requested Aditya Chopra to release the trailer of Ae Dil Hai Mushkil with Salman Khan's Sultan release, however, he has denied this. Both movies are of big budget and stars. So they won't left any place empty. Now lets see who wins.