Pune, March 23 -- Bollywood superstar Aamir Khan and his ex-wife, director Kiran Rao, attended the Paani Foundation event in Pune.

The Paani Foundation is a non-profit, non-governmental organization that works on drought prevention and watershed management in Maharashtra. It was founded by Aamir Khan and Kiran Rao.

Khan through his NGO has been helping select regions of Maharashtra to eradicate the drought situation, which has been adding to the woes of farmers of the region.

Meanwhile, on the acting front, Aamir will be seen in the film 'Sitaare Zameen Par'.

At an event previously, Aamir said that the film is set for release by the end of this year, aiming for a Christmas debut. "My next film as a lead actor is Sitaare Zameen Par. We...